What has a definite volume and mass?
Solids
Solids Have Definite Shape and Volume: A solid is the state of matter that has a definite shape and volume. B. There Are Two Kinds of Solids: There are two kinds of solids—crystalline and amorphous.
What is a substance that has a definite shape and a definite volume is A?
Solids have a definite volume and shape because particles in a solid vibrate around fixed locations.
Which state of matter has a definite shape and definite mass?
Solids have a definite shape, as well as mass and volume, and do not conform to the shape of the container in which they are placed. Solids also have a high density, meaning that the particles are tightly packed together.
Is volume definite or indefinite?
Table 8.2 Characteristics of the Three States of Matter
| Characteristic | Solid | Gas |
|---|---|---|
| shape | definite | indefinite |
| volume | definite | indefinite |
| relative intermolecular interaction strength | strong | weak |
| relative particle positions | in contact and fixed in place | not in contact, random positions |
Is the mass of a solid definite or indefinite?
Gases
| Characteristics | Solids | Gases |
|---|---|---|
| shape | definite | indefinite |
| volume | definite | indefinite |
| relative intermolecular interaction strength | strong | weak |
| relative particle positions | in contact and fixed in place | not in contact, random positions |
What does it mean to have a definite volume?
Definite volume refers to something which has a consistent, unchanging volume, which in practical terms may mean a static mass and density, or a predetermined shape, either of which will dictate volume. For instance: A cube with side length l has a definite volume because it can only be exactly one size.
What is material with definite volume but no definite shape?
A solid has definite volume and shape, a liquid has a definite volume but no definite shape, and a gas has neither a definite volume nor shape. However, the change from a liquid to a gas significantly increases the volume of a substance, by a factor of 1,000 or more.
What has an indefinite shape but definite volume?
Liquids have definite volume, but indefinite shape. They are free to form droplets and puddles when they are not inside a container. When a liquid is inside a container, it will take its shape. Unlike gases, a liquid will not change its volume to spread out and completely fill a container.
Which of matter is the least dense?
Plasma is the least dense form of matter. Exists at the highest temperatures or the lowest pressure. Plasma occurs at the highest temperature, such as in an atomic bomb blast. It also occurs at the lowest pressure. For example, outer space has very little air pressure.