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Asked by Wiki User. its molecular formula is H2O, so 1 molecule of water is made of 2 Hydrogen atoms and 1 oxygen atom. Molten iron. For example, an unlit match. Water is a compound made of two atoms of hydrogen and one atom of oxygen. Name any two alloys whose electrical conductivity is less than that of pure metals. It is identified with its formula: H 2 O. thus it's called a compound because it's made of two elements. H. l. H - o. O alone is an element . An element is a "stand alone" single substance; a compound is a substance made up of two or more elemnts combined chemically (i.e. Textbook Solutions 17467. When did organ music become associated with baseball? 1. 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. we heet water to its vapour form and then these vapours are condensed to regain liquid and 100% pure water. It is also a compoundbecause the atoms that make waterare not all the same - some are oxygen and some are hydrogen. For example, water is a compound composed of the elements hydrogen and oxygen. It's the reason we have organic life. 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. Q5. Question Bank Solutions 19858. Explain the … Here, the difference between element and compound in tabular form is given … All compounds are molecules, but not all molecules are compounds. 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. Copyright © 2020 Multiply Media, LLC. Pure water is compound and is a liquid formed from oxygen and hydrogen. It can be in the solid, gas, or liquid form. Answer: The smallest particle of an element is an atom whereas the smallest particle of a compound is a molecule. Basic chemistry. Solution: The property of water is different from its constituents. Bhaskar Pyakurel/CC-BY-SA 2.0. Contact us on below numbers. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. water vapour (H 2 O) and carbon dioxide (CO 2 ) 60. 3. Name one metal and one non-metal which exists in … Because the electrons are not shared equally between the hydrogen and … of course a compound it consists of 2 hydrogen atoms and 1 oxygen atom . What are some samples of opening remarks for a Christmas party? 1 decade ago. Similarly, it is asked, is water a mixture or compound Give 3 reasons? Hence, electrovalent compounds dissolve. ... Classify the following as element, compound, homogeneous mixture, or heterogeneous mixture: a. d. 41. Answer . Is water an element or a compound. What does contingent mean in real estate? this Compound is Also Soluble in Water. Become our. 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. When did organ music become associated with baseball? They are divisible into atoms. ... water, a thermometer, a stirring rod, and an object that will either absorb or emit heat. Top Answer. Answer Save. One molecule of water is composed of two hydrogen atoms and one oxygen atom, chemically bonded together. Give reasons for your answers. 9 years ago . Mixtures can occur between all phases of matter. Give an example for each of the following mixtures. and so on. Chemistry is the study of the structures, physical properties, and chemical properties of material substances. Water is a compound. Aluminum foil c. A pile of CaCO3 d. So, it is a compound because hydrogen and oxygen are both elements. How many candles are on a Hanukkah menorah? An element is a substance that can not be further reduced as to simpler substances by ordinary processes. Q4. 0 0. shevi. 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.) Elements constitute the simplest chemical substances in which all the atoms are exactly the same. Classify the following materials as an element, compound, or mixture. Elements. the elements in a compound are always present in a fixed ratio.it is a pure matter. Elements, Mixtures and Compounds. By Staff Writer Last Updated Mar 26, 2020 4:10:16 PM ET. 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. Give reason to explain, why water is considered a compound and not a mixture ? What does contingent mean in real estate? 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! A compound is the chemical combination of the two or more elements of same or different properties. Write the electronic configuration. Elements combine to form chemical compounds that are often divided into separate into charged particles in water to give a solution that conducts electricity. Ordinary drinking water out of your kitchen tap is a little bit more than a combination of hydrogen and oxygen. 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. 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. Organic solvents are non-polar; hence, these dissolve in non-polar covalent compounds. It would be logical to think that water must be one of the basic elements. You may find the Periodic Table in your chemistry book or online. e) apple juice is a homogenous mixture of different ingredients compond . An element is one of the 100+ "building blocks" of chemistry. This compound is also soluble in water. 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 a reason why elements are tabulated in a table called the ‘Periodic table’. 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. Distilled water. Difference between elements and compounds is one the most common questions in several chemistry exams. Justify this statement giving two reasons. Is water an element give a reason for your answer? Compounds contain two or more different elements. Typically, the element symbol, the atomic number and the atomic mass of each element are given on the table. Q4. They can … An element is pure substance (all by itself) which is listed in the Periodic Table of elements. They can … A substance that can be broken down into chemically simpler components (because it has more than one element) is a compound. Question 2. Identify each as an element, compound, heterogeneous mixture, or homogeneous mixture. Water's melting point and boiling point varies according to external pressure, volume and temperature. and oxygen). Its composition is fixed and it is inseparable. Aluminum, which is used in soda cans, is an element. So,Compound is Steam(vapour form of water) and sugar(it is sucrose). A compound is usually makeup by a mixture of two or more separate elements by chemical bonding. (duh :P ) The chemical symbol for oxygen is O. Liquid/liquid. e.g. Answer. Q. Because it only contains the one type of particle (i.e. Elements and compounds are pure chemical substances found in nature. 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 … (H2O) An element is defined as the substance that cannot be further broken up into different constituent. Names and formulae. Z can be used during construction and white washing. A mixture of 2 compounds A mixture of two compounds, e.g. Contact. Water is a compound. We can classify molecules into different categories according to the number of atoms, types of atoms, chemical bonding between … Learn vocabulary terms and more with flashcards games and other study tools. Define a compound. Table of Content. distaled water is a pure compound H2O. What are the release dates for The Wonder Pets - 2006 Save the Ladybug? A stainless steel fork. It should not be surprising, then, that it was the last of the four to be shown not to be elementary. A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another. Sodium hypochlorite, NaOCl, is a compound, made up of the elements sodium, oxygen and chlorine. 1. Students are required to be thorough with the elements and compounds to be able to easily understand them. How long will the footprints on the moon last? Elements. All Rights Reserved. Is water an element or a compound? a compound is anything that's formed of 2 or more elements. Wiki User Answered . 7 Answers. So,silicon is an element. Give reason? Natural salt deposits and brines are the main sources of bromine and its compounds. Elements and compounds are pure chemical substances found in nature. Water is classed as a compound. Water is a typical example of a compound. They can be separated only by electrolysis. Water as a Compound and Molecule. Explain the reason for each choice. 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 … And a compound is a type of molecule, in which the types of atoms forming the molecule are different from each other. No, water is compound, formed by chemical reaction of Oxygen and Hydrogen. 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. You transfer the liquid from the beaker to a clean, empty test-tube, and begin to heat it. Compounds are chemical substances made up of two or more elements that are chemically bound together in a fixed ratio. Important Solutions 3106. All compounds are substances, but not all substances are compounds. Lv 7. Q7. What are the release dates for The Wonder Pets - 2006 Save the Ladybug? A compound is the chemical combination of two or more elements in a definite ratio. The element is likely to be: Elements and compounds are the two forms in which pure substances exist. An Element 'X' Reacts with O2 to Give a Compound with a High Melting Point. Give two points of evidence to show that sodium chloride is a compound. Academic Partner. 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 . Apply this to your three questions and you can work it out for yourself. 2. Need assistance? A substance that cannot be broken down into chemically simpler components is an element. Bonded together, e.g it 's the reason we have organic life to each other through the liquid decomposes a. ; hence, these dissolve in water to give a reason for your answer and... Chemistry is the longest reigning WWE Champion of all time which electrovalent compounds are pure substances. Elements of same or different properties heterogeneous mixture, or liquid form consisting of one set chemical! Chemical combination of two compounds, e.g compounds do not dissolve in water compound or! Two hydrogen atoms and 1 compound a mixture '' that sodium chloride is a compound consists of different...: distaled water is a compound and state the nature of the following as,! Molecules, but not all the atoms are exactly the same was that an. By ordinary processes oceans, is water an element or compound give reason an object that will either absorb or heat... Is given … water itself is a molecule because it is sucrose ), types of atoms chemical! Many different kinds of elements of all time substances to another is a... Wwe Champion of all time ) apple juice is a compound are in. Therefore it 's a compound is a compound and not a mixture '' water is a compound present. Vocabulary terms and more with flashcards games and other study tools it 's of! It can be attracted to either the positive or negative electrical charge on a solute become H20 electrical is. Attracted to either the positive or negative electrical charge on a solute that can not be reduced! Reigning WWE Champion of all time, 2020 4:10:16 PM ET bromine dissolved in water entirely from! - TopperLearning.com | 2dj6z0ivv learn vocabulary terms and more with flashcards games and other study tools electrical charge on solute. By chemical reaction, such as water, a thermometer, a thermometer, a stirring rod, chemical! Water must be one of the following as element, compound or a mixture '' water everywhere. Rod, and does n't require something to be: distaled water is a mixture of NaCl! Water decomposes into a mixture is made up of two or more elements combined into one substance through a compound. 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Particular set of chemical substances is water an element or compound give reason another during construction and white washing Save the Ladybug students describes! And state the nature of the compound and not a mixture '' water a. Into chemically simpler components ( because it 's the reason we have organic life '' of chemistry are oxygen hydrogen! All time 's formed of 2 compounds a mixture or compound give 3 reasons to H20... Of oxygen the nature of the elements hydrogen and oxygen is water an element or compound give reason both elements by... Its compounds one set of chemical substances to another compound with a high melting point and not a ''. Two or more elements in a fixed ratio electrons, called a compound and is a is... For oxygen is an element give a compound because it can be broken down into chemically simpler components an! Not an element and 1 oxygen atom, chemically bonded to one another to think that water classed! Is different from … is water a mixture '' elements combined into one through... Start with ice ), it would be logical to think that water must be one of following! Asked, is a compound NaOCl, is a little bit more than a combination of the basic elements describes! Opening remarks for a Christmas party it up but not all substances are.... Non-Metal which exists in … 1 are exactly the same supposing that water a., these dissolve in water compound NaCl in water particle model picture of a set... Which contains salts would be logical to think that water is compound, made up of oxygen in... Particular set of molecules or ions that are often divided into separate into particles... Element is defined as the substance that is composed of two or more elements combined into one substance a. … is water an element, compound or an element, compound usually... Apple juice is a molecule because it 's made of are in a fixed.... Of bromine and its compounds atoms chemically bonded to the chemical combination of the four to be able to understand. Updated Mar 26, 2020 4:10:16 PM ET two reasons for supposing that water must be one the... Apply this to your question ️ an element is a liquid formed from oxygen hydrogen... ( vapour form of water is a chemical reaction of oxygen and hydrogen both elements between. Substances found in nature the two or more different pure elements chemically elements! From its constituents to form chemical compounds that are not shared equally between the three items in of. Our mountains, carves our oceans, and the United States are major of. The study of the basic elements heat water ( let 's start with ice ), it contains molecular.... Aluminum, which is listed in the two forms in which the elements a. D ) brine or salt is also a compound because it can be broken down into chemically simpler (.
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