Phase changes

What state of matter is found at A?

• solid

• liquid

• gas

• plasma

What state of matter is found at B?

• solid

• liquid

• gas

• plasma

What state of matter is found at C?

• solid

• liquid

• gas

• plasma

What phase changes happens from 1 to 2?

• melting

• freezing

• vaporizing

• condensing

• sublimating

What phase changes happens from 2 to 1?

• melting

• freezing

• vaporizing

• condensing

• sublimating

What phase changes happens from 3 to 4?

• melting

• freezing

• vaporizing

• condensing

• sublimating

What phase changes happens from 4 to 3?

• melting

• freezing

• vaporizing

• condensing

• sublimating

What phase changes happens from A directly to C?

• melting

• freezing

• vaporizing

• condensing

• sublimating

Deposition happens when

• A goes directly to C

• A goes directly to B

• C goes directly to B

• C goes directly to A

• B goes directly to A

Heat energy must be added in which of the following phase changes?

• melting

• freezing

• vaporizing

• condensing

• sublimating