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Polarity of Water

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Atoms "stick" together through

a)

thick and thin

b)

chemical bonds

c)

adhesion

d)

cohesion

2.

A water molecule is held together through which type of bond?

a)

covalent

b)

ionic

c)

metallic

d)

hydrogen

3.

Molecules that have a positively charged side and a negatively charged side are called ____ molecules.

a)

polar

b)

nonpolar

c)

imbalanced

d)

weird

4.

What type of bond holds many water molecules together?

a)

covalent

b)

hydrogen

c)

ionic

d)

metallic

5.

Water has the highest ____ of any other non-metallic liquid.

a)

adhesion

b)

cohesion

c)

bond

d)

polarity

6.

Plants use this to "drink" water and to "defy" gravity.

a)

capillary action

b)

muscles

c)

suction

d)

straw

7.

Substances that CANNOT break the cohesion of water are said to be

a)

hydrophobic

b)

hydrophilic

8.

Since more substances can be dissolved in water than any other substance on Earth, it is called the

a)

universal solvent

b)

ultimate solution

c)

united states

d)

untied shoes

9.

Solid water (ice) is ____ dense than liquid water and therefore it floats.

a)

MORE

b)

LESS

10.

Water is a _____ molecule.

a)

polar

b)

nonpolar