Question

1. the particle theory of matter states that— all phases of matter have atoms that are constantly moving solids are the only phase of matter that has particles that move liquids have atoms that do not move ever 3. density is defined as— the amount of mass in an object the amount of matter in an object the amount of mass in a given volume the area of an atom 4. matter is defined as— a substance that has volume a substance that has mass a substance that can be felt a substance that has mass and volume 5. what type of motion do particles in a liquid have? slip and slide and twist past one another vibrate slowly

Explanation:

1. The particle - theory of matter states that all phases of matter have atoms that are constantly moving. In solids, atoms vibrate in place; in liquids, they slip and slide past one another; and in gases, they move freely.
2. Density is defined as the amount of mass in a given volume ($

ho=\frac{m}{V}$, where $
ho$ is density, $m$ is mass, and $V$ is volume).

1. Matter is defined as a substance that has mass and volume.
2. Particles in a liquid have a type of motion where they slip and slide and twist past one another.

Answer:

1. All phases of matter have atoms that are constantly moving.
2. The amount of mass in a given volume.
3. A substance that has mass and volume.
4. Slip and slide and twist past one another.