GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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solid
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gas
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element
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liquid
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Detailed explanation-1: -All matter exists in the form of solid, liquid or gas. These are called as different states of matter. Matter can change from one state to another by heating or cooling respectively. The vaccum is not a physical state of matter.
Detailed explanation-2: -All matter is made up of substances called elements, which have specific chemical and physical properties and cannot be broken down into other substances through ordinary chemical reactions.
Detailed explanation-3: -Hence from above, we got to know that solids, liquid and gases are the states of matter. Only vapour is not considered as the state of the matter.
Detailed explanation-4: -We can divide them into five states of matter which are solid, liquid, gas, plasma, Bose-Einstein condensate.
Detailed explanation-5: -Color, phase, odor and boiling point are the physical properties. Reactivity with oxygen depends on the chemical nature of object, thus, it is not a physical property. It is a chemical property.