Question

define the following
1 . matter
2. element
3. atom
4. molecule
5. solid
6. liquid
7. gas​

Answer 1

Explanation:

Question

Define the following

1. matter
2. element
3. atom
4. molecule
5. solid
6. liquid
7. gas

Answer

Matter :-

The subustance which have mass and occupies space called matter .

example- table , chair etc .

Element :-

An element is a pure subustance in which all atoms have the same number of protons .

example - iron , helium etc.

Atom :-

The smallest constituent unit of matter that posses the properties of chemical elements .

Molecule :-

The smallest unit into which a subustance can be divided without changing in its chemical Nature.

Solid :-

The subustance which are generally seems as harder and have a definate shape .

Liquid :-

The subustance that can be flow and which does not have definate volume .

Gas :-

A fluid ( like air ) that has nighter independent shape nor definate volume .

hope it may help you .

Answer 2

✰ Answer:-

Matter:-

Anything that occupies mass and space is called matter.

Element:-

An Element is a substance that cannot be broken down into a new different substance.

Atom:-

Atoms are the simplest form of matter. They are properties of a chemical element.

Molecule:-

The combination of two or more atoms which are chemically combined are called Molecules.

Solid:-

A thing which has a fixed volume and shape is called Soild.

Liquid:-

Liquid is a matter with fixed volume but no definite shape. Liquild is also called as fluid.

Gas:-

Gas is a fluid kind of matter. Gas cannot be felt. It dosn't have a fixed volume nor a fixed shape.

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