Unit 2 Test Review 1 Question Preview (ID: 44264)


Review For Your Test. TEACHERS: click here for quick copy question ID numbers.

A water molecule (H2O) is made of ____________atoms.
a) Three
b) Two
c) One
d)

True or False Oxygen atoms have a stronger attraction for electrons
a) False
b) True
c)
d)

A electronegative atom has a ________ attraction for electrons.
a) Stronger
b) Weaker
c)
d)

Attraction between particles of same substances.
a) Cohesion
b) Adhesion
c)
d)

A measure of the strength of water's surface.
a) Surface tension
b) Surface film
c) adhesion
d)

Attraction between two different substances.
a) Adhesion
b) Cohesion
c)
d)

Vaporization is...
a) Converting a liquid to a gas
b) Converting a liquid to a solid
c)
d)

A phase change from a solid to a liquid requires the _________ of energy
a) Addition
b) Subtraction
c)
d)

A phase change from a liquid to a solid...
a) requires the removal of energy
b) requires the addition of energy
c)
d)

A phase change is always_____________ because it can be reversed.
a) Physical
b) Chemical
c)
d)

Anything that has mass and volume.
a) Matter
b) Mass
c) Volume
d)

The energy of particles in a liquid is ______________ the energy of the particles in a solid.
a) More than
b) Less than
c) The same as
d)

Ice is an example of matter in the __________________ state.
a) Liquid
b) Gas
c) Solid
d) Plasma

Most matter ________________ when heated.
a) Contracts
b) Expands
c)
d)

Matter that has no definite volume of shape.
a) Gas
b) Liquid
c) Solid
d)

Matter that has a definite volume but no definite shape.
a) Water
b) Solid
c) Liquid
d) Plasma

Matter that has a definite volume and definite shape.
a) Solid
b) Liquid
c) Plasma
d) Gas

Physical Change...
a) No change in the composition of matter
b) Changes the composition of matter
c)
d)

Chemical change...
a) The composition of matter changes.
b) The composition of matter does not change.
c)
d)

When something reacts with oxygen
a) Chemical Change- Reactivity
b) Physical Change- Reactivity
c)
d)

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 44264 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In | Sign Up / Register

Help / Support / FAQ




Gaming Links