Unit 1 Test Review Question Preview (ID: 38767)


Review For Unit One Test Of Ms. Conley's Class.[print questions]

In condensation. What happens to kinetic energy?
a) absorbed
b) released
c) increase
d) decrease

In condensation. What happens to thermal energy?
a) absorb
b) release
c) increase
d) decrease

Condensation is what phase change?
a) solid to liquid
b) liquid to gas
c) gas to liquid
d) gas to solid

What is it called going from solid straigh to gas?
a) sublimation
b) deposition
c) boiling
d) evaporation

What type of energy deals with movement of electrons?
a) chemical
b) potential
c) electrical
d) sound

When solids turn to liquid what happens to the 3 parts of particle theroy?
a) speeds up, spreads out, gets stronger
b) speeds up, moves closer, gets stronger
c) slows down, spreads out, gets weaker
d) speeds up, spreads out, gets weaker

Is digesting food a chemical or physical change?
a) chemical
b) physical
c)
d)

IS cutting your hair chemical or physical change?
a) chemical
b) physical
c)
d)

Is bleaching your hair chemical or physcial change?
a) chemical
b) physical
c)
d)

Is an ice cube melting a chemical of physical change?
a) chemical
b) physical
c)
d)

What is sweet tea
a) element
b) compound
c) heterogeneous mixture
d) homogeneous mixture

Oil and water is an examples of what?
a) element
b) compound
c) homogeneous mixture
d) heterogeneous mixture

Calcium is an example of what?
a) element
b) compound
c) homogenous mixture
d) heterogeneous mixture

Picture A on the board is what?
a) mixture of element
b) mixture of 2 compounds
c) mixture of 3 compounds
d) mixture of 1 element and 1 mixture

Picture B on the board is what?
a) mixture of element
b) mixture of 2 compounds
c) mixture of 1 element and 1 compound
d) compound

What is picture C on the board
a) element
b) 2 elements
c) compound
d) mixture

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