Am I Ready: Water Properties Question Preview (ID: 23176)


Water And Properties. TEACHERS: click here for quick copy question ID numbers.

Why does a water molecule have charges (polar)?
a) hydrogen atoms pull electrons from oxygen
b) hydrogen and oxygen share electrons equally
c) hydrogen's electrons are pulled toward oxygen
d)

When salt is dissolved in water it make a
a) solute
b) solvent
c) solution
d)

What shows the correct charges in a water molecule?
a) Hydrogen= negative; Oxygen= positive
b) Hydrogen= positive; Oxygen= positive
c) Hydrogen= positive; Oxygen=negative
d) Hydrogen= negative; Oxygen= negative

The bond that holds the hydrogen and oxygen together in a water molecule is called
a) hydrogen bond
b) ionic bond
c) covalent bond
d) double bond

When salt is dissolved in water, the salt is the
a) solute
b) solvent
c) solution
d)

When salt is dissolved in water, the water is the
a) solute
b) solvent
c) solution
d)

Water's attraction rule is OPPOSITES ATTRACT and is an example of water 's
a) pH
b) polarity
c) adhesion
d) solubility

What has the ability to dissolve many different substances. This is an example of
a) pH
b) surface tension
c) adhesion
d) solubility

Which property of water is responsible for water bulging over the rim of a glass?
a) adhesion
b) cohesion
c) capillary action
d) meniscus

Solid water (ice) is _____________ dense than liquid water.
a) more
b) less
c) equal
d)

What causes water to have slightly charged ends?
a) capillary action
b) cohesion
c) meniscus
d) polarity

What is caused by a combination of cohesion and adhesion?
a) meniscus
b) surface tension
c) capillary action
d) ice floating

What causes water to form a meniscus in a tube?
a) adhesion
b) cohesion
c) polarity
d) surface tension

What property allows water to bulge on a penny?
a) adhesion
b) cohesion
c) meniscus
d) surface tension

What allows small insects to walk on water
a) capillary action
b) surface tension
c) meniscus
d) polarity

What property causes water to form beads?
a) adhesion
b) cohesion
c) meniscus
d) polarity

This is caused by uneven sharing of electrons
a) capillary action
b) surface tension
c) meniscus
d) polarity

When water is attracted to other substances it is called
a) adhesion
b) cohesion
c) surface tension
d) polarity

What accounts for water moving up a straw or stem of a plant?
a) cohesion only
b) adhesion only
c) capillary action
d) polarity

When water is attracted to water it is called
a) cohesion
b) adhesion
c) polarity
d) capillary action

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