Why is water a compound not a mixture?
Explain why, water is a compound and not a mixture. Given any five points. (1) Water is made up of 2 elements in a fixed ratio. (2) Its constituents can be separated only by chemical or electrochemical reactions. (3) Its formed by reaction between hydrogen & oxygen with a chemical bond.
Is water a compound or element?
Water is a compound. It is made up of many elements, including hydrogen and oxygen atoms that are bonded together. Physical techniques cannot separate water into its components, hydrogen and oxygen. Chemical procedures are the sole way to split it into its parts. Water has qualities that are completely distinct from those of its components.
What are the 5 properties of water?
Given any five points. (1) Water is made up of 2 elements in a fixed ratio. (2) Its constituents can be separated only by chemical or electrochemical reactions. (3) Its formed by reaction between hydrogen & oxygen with a chemical bond. (4) Water has totally different properties from 2 elements. (5) It has a fixed boiling point.
How many elements are present in water?
Answer 1 (1) Water is made up of 2 elements in a fixed ratio. 2 (2) Its constituents can be separated only by chemical or electrochemical reactions. 3 (3) Its formed by reaction between hydrogen & oxygen with a chemical bond. 4 (4) Water has totally different properties from 2 elements. 5 (5) It has a fixed boiling point.
How can you prove that water is a compound not a mixture?
Water is formed by the chemical bond between 2 hydrogen and one oxygen atom.A bond between atoms of water can be broken by chemical reaction. ... Atoms of water cannot be separated by the physical process.Hence, water is a compound because it can only be separated into hydrogen and oxygen atom by chemical reaction.
Why is water considered a compound 4 points?
Water is a compound because it is made up of water molecules. There is no such thing as water atoms. Water molecules are made of hydrogen and oxygen atoms, in the definite proportion of two hydrogens for one oxygen.
Is water a mixture or compound give 4 reasons?
Water is a compound because: Water cannot be split into its constituents, hydrogen and oxygen, by physical methods. It can only be separated into its constituents by chemical processes. The properties of water are entirely different from those of its constituents.
Why water is compound but not a mixture?
A mixture is when two or more substances combine physically together. However, in water, two hydrogen atoms combine with one oxygen atom chemically, forming a new substance that has properties different from hydrogen alone or oxygen alone. Therefore, water is not a mixture; it is a compound and it is pure substance.28-Nov-2021
Is water a compound prove your answer?
A compound forms whenever two or more atoms form chemical bonds with each other. The chemical formula for water is H2O, which means each molecule of water consists of one oxygen atom chemically bonded to two hydrogen atoms. Thus, water is a compound.28-Jan-2020
Is water a compound or homogeneous mixture?
homogeneous mixtureSaltwater is a homogeneous mixture, or a solution. Soil is composed of small pieces of a variety of materials, so it is a heterogeneous mixture. Water is a substance; more specifically, because water is composed of hydrogen and oxygen, it is a compound.23-Aug-2019
Why is water considered as a compound Give two reasons?
Water is considered to be a compound due to the following reasons : (i) Water cannot be separated into its constituents hydrogen and oxygen by physical methods. (ii) Properties of water are entirely different from its constituents hydrogen and and oxygen.16-Oct-2020
Why water is compounded two points?
Answer: Water is a molecule because it is made from atoms that have been chemically combined. It is also a compound because the atoms that make water are not all the same - some are oxygen and some are hydrogen.10-Jun-2019
Is water a compound or element?
OxidaneWaterWater/IUPAC ID
Why compound is not a mixture?
Hint: In compounds, two or more different elements are bonded to form compounds but in mixture there is no bonding of elements and they have variable composition.
What is a compound not a mixture?
They are made from the same types of molecules. Each molecule of a compound is made from two or more different kinds of atoms that are chemically bonded. Mixtures are made of two or more substances — elements or compounds — that are mixed physically but not chemically; they do not contain any atomic bonds.
What is difference between compounds and mixture?
Compound are substances which can be formed by chemically combining two or more elements. Mixtures are substances that are formed by physically mixing two or more substances.
What are the elements that make water?
1 Answer. (i) The two elements hydrogen (H) and oxygen (O) are combined chemically to form water (H 2O) ( H 2 O) which boils at a fixed temperature. (ii) The properties of water are altogether different from the constituting elements.
Is water a mixture or compound?
Water is a compound and not a mixture. Justify the statement giving two reasons. - Sarthaks eConnect | Largest Online Education Community
Pure Substances
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Mixtures
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Answer
Yes, water is a compound. A compound forms whenever two or more atoms form chemical bonds with each other. The chemical formula for water is H2O, which means each molecule of water consists of one oxygen atom chemically bonded to two hydrogen atoms.
Answer
You can prove it by breaking water down to collect hydrogen and oxygen gas. This is done via electrolysis