One of the first people to state that matter is made up of atoms was Democritus.
A greek philosopher named Democritus
Solid is the densest state of matter because the atoms are packed tightly together in a solid.
A gas.
Gas. Because the molecules/atoms are free moving
This could be a long answer but simply, the more heat, the more energy the atoms/molecules have (causing more powerful vibrations in the atoms), making it easier to break the bonds between the molecules/atoms. this will change the state of the compound/element in question :)
This state of matter is the liquid.
The state of matter that keeps atoms together is solid. Liquids and gases allow atoms to break apart from each other.
atoms
Solid !
solid state
Atoms. Or another word for atoms would be elements.
Gas ...
This question cannot be answered per the Law of Conservation of Matter. It doesn't matter what state a substance is in, it will always have the same atoms and in the same number. A substance that goes from liquid to gas does not "lose" some atoms in the process.
A greek philosopher named Democritus
solid state
The state of matter is a gas.
Atoms are related to elements because atoms are what comprise elements. An atom still has atoms no matter what state it is in.