Pretest

Question 1

Which type of bond forms between water molecules?

Revolt · Accepted Answer

hydrogen bond

Question 2

By which process do plants lose their water to the atmosphere?

Revolt · Accepted Answer

transpiration

Question 3

Which example illustrates adhesion?

Revolt · Accepted Answer

water droplets sticking to a window

Question 4

Which bonds are found inside a water molecule, between hydrogen and oxygen?

Revolt · Accepted Answer

covalent bonds

Question 5

Which statement explains why hydrogen bonds are able to form between water molecules?

Revolt · Accepted Answer

Water molecules are polar.

Question 6

Which statement best explains why water is essential for all living things?

Revolt · Accepted Answer

Water is necessary for cellular functions.

Question 7

What is demonstrated by water moving up a straw?

Revolt · Accepted Answer

cohesion and adhesion

Question 8

Which stores groundwater?

Revolt · Accepted Answer

aquifer

Question 9

Which best explains the surface tension of water?

Revolt · Accepted Answer

cohesion

Question 10

Which process could cause ice to form a thin layer over a lake?

Revolt · Accepted Answer

freezing

Pretest Answers