Sea water which contains salts would be a mixture.A compound - it contains the elements hydrogen & oxygen. You may find the Periodic Table in your chemistry book or online. Name a solvent in which electrovalent compounds are soluble and a solvent in which they are not. water molecules) it is not a mixture. "Water is a compound and not a mixture". A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another. Click hereto get an answer to your question ️ An element reacts with oxygen to give a compound with a high melting point. Q4. All compounds are molecules, but not all molecules are compounds. Natural salt deposits and brines are the main sources of bromine and its compounds. Covalent compounds do not dissolve in water but dissolve in organic solvents. Is water an element give a reason for your answer? Textbook Solutions 17467. It should not be surprising, then, that it was the last of the four to be shown not to be elementary. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. Salt water. Become our. Why don't libraries smell like bookstores? Give reason? Compound, it contains two different elements chemically combined and it is a pure substance therefore it's a compound. 3. Give an example for each of the following mixtures. or own an. thus it's called a compound because it's made of two elements. What does contingent mean in real estate? What are some samples of opening remarks for a Christmas party? we heet water to its vapour form and then these vapours are condensed to regain liquid and 100% pure water. One molecule of water is composed of two hydrogen atoms and one oxygen atom, chemically bonded together. Define a compound. d)brine or salt is also a mixture of compound NaCl in water . Give reason. Answer Save. A mixture of 1 element and 1 compound A mixture of one element and one compound, e.g. Which of the following students best describes an element? What are the release dates for The Wonder Pets - 2006 Save the Ladybug? Aluminum, which is used in soda cans, is an element. Water is a typical example of a compound. And a compound is a type of molecule, in which the types of atoms forming the molecule are different from each other. hydrogen (H 2 ) and ammonia (NH 3 ) 59. Aluminum foil c. A pile of CaCO3 d. The difference between an atom and a molecule is that the atom is the smallest unit of an element, which may or may not exist independently whereas a molecule is formed when two or more similar or different types of atoms are joined chemically. a compound is anything that's formed of 2 or more elements. As water is a polar compound, it decreases the electrostatic forces of attraction, resulting in free ions in the aqueous solution. So it is made of 2 different elements - Hydrogen and oxygen -- to become H20. Basic chemistry. We can classify molecules into different categories according to the number of atoms, types of atoms, chemical bonding between … 40. So,silicon is an element. ionic compounds and covalent compounds. Why Water Is a Polar Solvent . The physical and chemical properties of hydrogen and oxygen are entirely different from … Air. Write the electronic configuration. 9 years ago. This compound is also soluble in water. Who is the longest reigning WWE Champion of all time? Water is made up of hydrogen and oxygen. Is water an element or a compound. Is water an element or a compound? 2. How many candles are on a Hanukkah menorah? Example 2 atoms of hydrogen combine with 1 atom of oxygen to give 1 molecule of water (compound) H 2 + O = H 2 O (water) Compounds have a definite set of properties example : The properties of the compound water are different from the properties of the elements hydrogen and oxygen in water. Its composition is fixed and it is inseparable. An element is a "stand alone" single substance; a compound is a substance made up of two or more elemnts combined chemically (i.e. Students are required to be thorough with the elements and compounds to be able to easily understand them. Any substance that contains only one kind of an atom is known as an element.Because atoms cannot be created or destroyed in a chemical reaction, elements such as phosphorus (P 4) or sulfur (S 8) cannot be broken down into simpler substances by these reactions.. it is obtained by distilation of water. If you were to heat water (let's start with ice), it would eventually melt, then vaporize. Is water an element or a compound? of course a compound it consists of 2 hydrogen atoms and 1 oxygen atom . Is water an element give a reason for your answer. Elements are made up … The shape of each water molecule influences the way it interacts with other water molecules and with other substances. It is very important … Any substance that contains only one kind of an atom is known as an element.Because atoms cannot be created or destroyed in a chemical reaction, elements such as phosphorus (P 4) or sulfur (S 8) cannot be broken down into simpler substances by these reactions.. 2013-12-10 11:50:38 2013-12-10 11:50:38. water is a compound and not a mixture justify this statement giving two reasons - Chemistry - TopperLearning.com | 2dj6z0ivv. (H2O) and so on. there are two known types of compounds e.g. Question 2. Is water an element or a compound. Not all molecules are compounds, because some molecules, such as hydrogen gas or ozone, consist only of one element, of only one type of atom . You transfer the liquid from the beaker to a clean, empty test-tube, and begin to heat it. Water is a compound, made up of the elements hydrogen and oxygen. It's the reason we have organic life. A substance that cannot be broken down into chemically simpler components is an element. Describe the relationship between the three items in each of the following groups. Anonymous. Water as a Compound and Molecule. Why does calcium float in water? Wiki User Answered . This compound is also soluble in water. 2. Identify each item as an element, compound, or mixture. Molten iron. Classically, chemical reactions encompass changes that only involve the positions of electrons in the forming and breaking of chemical bonds between atoms, with no change to the nuclei (no change to the elements present), and can often be described by a chemical equation. Elements. Solution: Classify the following materials as an element, compound, or mixture. Identify each as an element, compound, heterogeneous mixture, or homogeneous mixture. Z can be used during construction and white washing. (duh :P ) The chemical symbol for oxygen is O. All Rights Reserved. Water has the chemical formula H2O. Two important reasons to prove that water is a compound and not an element are : 1. A compound is usually makeup by a mixture of two or more separate elements by chemical bonding. When did organ music become associated with baseball? Water is a compound because of the following reasons: (i) It is compound of two different elements, hydrogen and oxygen which cannot be separated by physical methods. However, water is a chemical compound. It can be in the solid, gas, or liquid form. Water is not an element: Lavoisier Of the four elements of the ancients, water is the only one which is a pure chemical substance, albeit a compound and not an element. Mazen Zamzam. It has molecules consisting of two hydrogen atoms bonded to one oxygen atom. Name one metal and one non-metal which exists in … H alone is n element . Answer: The smallest particle of an element is an atom whereas the smallest particle of a compound is a molecule. It is identified with its formula: H 2 O. 0 0. When excess of CO2 is bubbled through Z, a compound P is formed which on heating decomposes to give a … An element is defined as the substance that cannot be further broken up into different constituent. Two or more elements combined into one substance through a chemical reaction, such as water, form a chemical compound. c)sea water contains many thing other than water like different salts, minerals etc so it is a mixture . Is water an element give a reason for your answer? An element reacts with oxygen to give a compound with a high melting point. Q. Is Water an Element, Compound or Mixture? They can … Element Definition: Elements – Elements constitute the simplest chemical substances in which all the atoms are exactly the same. Sodium hypochlorite, NaOCl, is a compound, made up of the elements sodium, oxygen and chlorine. The difference between an element and a compound is that an element is a substance made of same type of atoms, whereas a compound is made of different elements in definite proportions.Examples of elements include iron, copper, hydrogen and oxygen.Examples of compounds include water (H 2 O) and salt (Sodium … A stainless steel fork. Typically, the element symbol, the atomic number and the atomic mass of each element are given on the table. a compound … Which particle diagram represents a mixture of an element and a compound. A compound is the chemical combination of the two or more elements of same or different properties. Q4. The formula of a compound tells us which elements are in the compound and how many atoms of each element have combined to form one molecule of that compound. Contact. Example: Water decomposes into a mixture of hydrogen and oxygen when an electric current is passed through the liquid. A compound forms whenever two or more atoms form chemical bonds with each other. How many candles are on a Hanukkah menorah? Example: Water decomposes into a mixture of hydrogen and oxygen when an electric current is passed through the liquid. it is a compound. The key difference between molecule of element and molecule of compound is that the molecule of element contains only one type of atoms whereas the molecule of compound contains two or more types of atoms.. A molecule is a combination of two or more atoms. Asked by Wiki User. Elements and compounds are pure chemical substances found in nature. Copyright © 2020 Multiply Media, LLC. This implies that it is a compound and not an element as for the latter, all of it's properties remain the same under any condition. Bromine dissolved in water particle model picture of a solid mixture of two substances revision notes on important definitions in chemistry eg. it will be 100% H2O. How long will the footprints on the moon last? Example 2 atoms of hydrogen combine with 1 atom of oxygen to give 1 molecule of water (compound) H 2 + O = H 2 O (water) ... Chemical formula is a representation of a substance either element or compound … 2. Hence, electrovalent compounds dissolve. Q6. Bhaskar Pyakurel/CC-BY-SA 2.0. The element is likely to be: By Staff Writer Last Updated Mar 26, 2020 4:10:16 PM ET. A compound is a pure substance composed of two or more different atoms chemically bonded to one another. Whether something is a compound or not depends on how many different kinds of elements make it up. Solutions: Water is a compound because. Learn vocabulary terms and more with flashcards games and other study tools. Trail mix. What is a sample Christmas party welcome address? Who is the longest reigning WWE Champion of all time? A mixture is made up of different elements or molecules that are not directly attached to each other through the sharing of electrons. Gas/gas. Copyright © 2020 Multiply Media, LLC. f) syrup is a mixure of sugar and water. Water is a compound made of two atoms of hydrogen and one atom of oxygen. No, water is a compound existing of two elements: hydrogen (H) and oxygen (O). Give at least one example of each. H. l. H - o. O alone is an element . Water's melting point and boiling point varies according to external pressure, volume and temperature. Water is a compound. An element is one of the 100+ "building blocks" of chemistry. ... Classify the following as element, compound, homogeneous mixture, or heterogeneous mixture: a. It shapes our mountains, carves our oceans, and drives our weather. Pure water is compound and is a liquid formed from oxygen and hydrogen. Because the electrons are not shared equally between the hydrogen and … What is a sample Christmas party welcome address? Here, the difference between element and compound in tabular form is given … Water is everywhere on our planet and it's the reason we have organic life. Elements, Mixtures and Compounds. Similarly, it is asked, is water a mixture or compound Give 3 reasons? Give the symbols of: Carbon, calcium, copper, chlorine, cobalt, argon. Distilled water. Even a bowl of salad is a mixture, and doesn't require something to be dissolved inside something else. Name any two alloys whose electrical conductivity is less than that of pure metals. Potential energy is energy that is stored. Justify this statement giving two reasons. distaled water is a pure compound H2O. What are some samples of opening remarks for a Christmas party? However, oxygen is an element because it is only made up of oxygen. A Compound consists of 2 or more different pure Elements Chemically … Jordan, Israel, China, and the United States are major producers of bromine. The hydrogen atoms are bonded to the oxygen atom by the sharing of electrons, called a covalent bond. In essence, an element is a substance consisting of one type of atom. Organic solvents are non-polar; hence, these dissolve in non-polar covalent compounds. 1. Is water a compound or an element? ... water, a thermometer, a stirring rod, and an object that will either absorb or emit heat. Why? Water is also a compound because it is made from more than one kind of element (oxygen and hydrogen). Water is a molecule because it contains molecular bonds. For … Give reason in support of your statement Answer: Water is a compound because of the following reasons: It is composed of two different elements, hydrogen and oxygen which cannot be separated by physical methods. Question Bank Solutions 19858. Water acts as a polar solvent because it can be attracted to either the positive or negative electrical charge on a solute. and oxygen). Norrie. An element is placed in 2 nd group and 3 rd period of the periodic Table, burns in presence of oxygen to form a basic oxide. Elements in a compound are present in a definite proportion. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. A pure chemical compound is a chemical substance that is composed of a particular set of molecules or ions that are chemically bonded. After a while, you see vapours (which on further analysis you discover are vapours of water) rising from the test-tube, and pretty soon, all that's left are a few crystals of salt stuck to the edges! But in reality, water is a chemical compound. 1 decade ago. Fruit salad b. All Rights Reserved. They can … water vapour (H 2 O) and carbon dioxide (CO 2 ) 60. Gas/liquid. They are divisible into atoms. Answer. The property of water is different from its constituents. Why don't libraries smell like bookstores? The element is likely to be: asked Jan 16, 2018 in Chemistry by sforrest072 (128k points) metals and nonmetals; 0 votes. Chemistry is the study of the structures, physical properties, and chemical properties of material substances. Ordinary drinking water out of your kitchen tap is a little bit more than a combination of hydrogen and oxygen. An element X burns in nitrogen to give a compound Y which on reaction with water gives a compound Z and a gas with a pungent smell. Give reason in support of your statement Answer: Water is a compound because of the following reasons: It is composed of two different elements, hydrogen and oxygen which cannot be separated by physical methods. as u must be knowing the deffinition of compound, compound is the substance made up of two or more elements.. see in water that is H2O there is 1 molecule of hydrogen … For example, an unlit match. Compounds are chemical substances made up of two or more elements that are chemically bound together in a fixed ratio. Student 1-Elements are chemicals that are pure substances held together by chemical bonds.Student 2-Elements are mixtures of protons, neutrons, and electrons in different combinations.Student 3-Elements are chemicals that are pure substances represented by symbols that have at least 1 capital letter. Elements and compounds are the two forms in which pure substances exist. Question 17. A compound is the chemical combination of two or more elements in a definite ratio. 1. A compound is defined by a substance in which the elements that it is made of are in a fixed ratio. the elements in a compound are always present in a fixed ratio.it is a pure matter. this Compound is Also Soluble in Water. its molecular formula is H2O, so 1 molecule of water is made of 2 Hydrogen atoms and 1 oxygen atom. A mixture of 2 compounds A mixture of two compounds, e.g. Give two reasons for supposing that water is a compound and not a mixture. Answer . They can be separated only by electrolysis. Compounds Elements FAQs. Water is classed as a compound. d. Was that liquid an element, compound or a mixture For example, water is a compound composed of the elements hydrogen and oxygen. Water is a compound. Names and formulae. Water itself is a compound. Favourite answer. Elements and compounds are the two forms in which pure substances exist. ... A molecule can be defined as the smallest unit of an element or a compound which exhibits all the properties of that element or compound and has independent existence. When did organ music become associated with baseball? What does contingent mean in real estate? So,Compound is Steam(vapour form of water) and sugar(it is sucrose). Write the formula of the compound formed when A combines with B. Education Franchise × Contact Us. No, water is compound, formed by chemical reaction of Oxygen and Hydrogen. So, it is a compound because hydrogen and oxygen are both elements. An element is pure substance (all by itself) which is listed in the Periodic Table of elements. How long will the footprints on the moon last? It is also a compoundbecause the atoms that make waterare not all the same - some are oxygen and some are hydrogen. Explain the … An element is a substance that can not be further reduced as to simpler substances by ordinary processes. Show the formation of MgO by the transfer of electrons in the two elements using electron dot structures. water is a compound and not a mixture justify this statement giving two reasons - Chemistry - TopperLearning.com | 2dj6z0ivv . Elements combine to form chemical compounds that are often divided into separate into charged particles in water to give a solution that conducts electricity. Compound: Sugar, water, sand, alcohol. Academic Partner. Chemistry Chemistry by OpenStax (2015-05-04) Classify each of the following as an element, a compound, or a mixture: iron oxygen mercury oxide pancake syrup carbon dioxide a substance composed of molecules each of which contains one hydrogen … If it is on the periodic table, it is an element. Important Solutions 3106. 1 2 3. the Element 'X' is Likely to Be: CBSE CBSE Class 10. Apply this to your three questions and you can work it out for yourself. 41. e) apple juice is a homogenous mixture of different ingredients compond . Just oxygen, nothing else. It would be logical to think that water must be one of the basic elements. Give reason to explain, why water is considered a compound and not a mixture ? The difference between an element and a compound is that an element is a substance made of same type of atoms, whereas a compound is made of different elements in definite proportions.Examples of elements include iron, copper, hydrogen and oxygen.Examples of compounds include water (H 2 O) and salt (Sodium … Give reasons for your answers. Liquid/liquid. Compound Definition: Compounds – Compounds are chemical substances made up of two or more elements that are chemically bound together in a fixed … water is made to hydrogen and oxygen combinded. Each compound has a unique name and formula. Table of Content. 7 Answers. 0 0. shevi. What are the release dates for The Wonder Pets - 2006 Save the Ladybug? It would be logical to think that water must be one of the basic elements. Contact us on below numbers. Chemistry is the study of physical matter, which is classified in many different ways, such as state of matter (gas, liquid or solid), chemical form (element, mixture or compound), chemical structure (atoms or molecules, etc.) while H2O is a compound. Bromine, chemical element, a deep red noxious liquid, and a member of the halogen elements, or Group 17 of the periodic table. Explain the reason for each choice. not just mixed - stirred up in a bowl). Share 2. Elements and compounds are pure chemical substances found in nature. An Element 'X' Reacts with O2 to Give a Compound with a High Melting Point. A substance that can be broken down into chemically simpler components (because it has more than one element) is a compound. Because it only contains the one type of particle (i.e. Need assistance? Elements constitute the simplest chemical substances in which all the atoms are exactly the same. Draw the electron dot structure of the compound and state the nature of the bond formed between the two elements. Give a reason why elements are tabulated in a table called the ‘Periodic table’. Top Answer. It shapes our mountains, carves our oceans, and drives our weather. a. table soap (NaCl) b. salt water c. sodium (Na) a. compound b. mixture c. element. Compounds contain two or more different elements. 1 answer. Difference between elements and compounds is one the most common questions in several chemistry exams. Q7. 9 years ago . Share with your friends. Water is a molecule because it is made from atoms that have been chemically combined. it will have no salts or any other substance desolved in it. Question Papers 886. Mixtures can occur between all phases of matter. Lv 7. Give two points of evidence to show that sodium chloride is a compound. Q5. Elements. Relevance. e.g. All compounds are substances, but not all substances are compounds. H2O.