Instant Freeze Water: Earth and Space Science for 2nd Grade

Question 1

When water changes its state (solid or liquid) this change is never reversible.

Accepted Answer

False

Question 2

A thermometer is an instrument for measuring and indicating temperature.

Accepted Answer

True

Question 3

Heating or cooling water may cause changes that can be observed.

Accepted Answer

True

Question 4

What is the freezing point of water?

Accepted Answer

32 degrees Fahrenheit, 0 degrees Celsius

Question 5

What is hotter: ice, water, or steam?

Accepted Answer

Steam

Question 6

Water is found in which of these places?

Accepted Answer

Ponds, Lakes, Rivers, Oceans

Question 7

Water can exist as either solid ice or in liquid form, depending on temperature.

Accepted Answer

True

Question 8

When water freezes, the molecules come together to form what?

Accepted Answer

Ice Crystals

Question 9

When water goes from liquid to solid, the molecules have to (blank) heat energy.

Accepted Answer

Lose

Question 10

Which of these can be states of water when its temperate drops below freezing?

Accepted Answer

Sleet, Snow, Hail

Questions 10