Define the following:-
(1) Solid, liquid and gas.
(2) Atoms
(3) Molecules
(4) Pure substances
(5) Element
(6) Compound
(7) Mixture
I need you to define all of them.
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Define the following:-
(1) Solid, liquid and gas.
(2) Atoms
(3) Molecules
(4) Pure substances
(5) Element
(6) Compound
(7) Mixture
I need you to define all of them.
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Explanation:
Atom=atom means a small particles , they are smaller than anything that we can imagine or compare with
Atomic radius is measured in nano meter
Mixture=mixture means are constitute by more than one kind of pure form of matter
Molecules=A molecules is in general a group of two or three or more atoms that are chemically bonded together
Answer:
Gases, liquids and solids are all made up of atoms, molecules, and/or ions, but the behaviors of these particles differ in the three phases. The following figure illustrates the microscopic differences. Microscopic view of a gas.Microscopic view of a liquid.Microscopic view of a solid.
Particles in a:
gas are well separated with no regular arrangement.
liquid are close together with no regular arrangement.
solid are tightly packed, usually in a regular pattern.
Particles in a:
gas vibrate and move freely at high speeds.
liquid vibrate, move about, and slide past each other.
solid vibrate (jiggle) but generally do not move from place to place.
Explanation:
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