Because atoms can join together to form molecules, which in turn form most of the objects around us.
<span>Volume is a measure of the amount of space an object takes up. When a cylinder is submerged in the water it pushes water out of the way. If you measure the amount the water level increases, you can find the volume of the water pushed out of the way. </span>
Answer: This is called moles
Explanation: This is described to be the number of molecules, atoms or ions in a substance :)