Mary's Science

What is a water molecule made of?

• 1 Oxygen, 2 Hydrogen atoms
• 1 Hydrogen, 2 Oxygen atoms
• Many different molecules of Hydrogen
• 2 Oxygen, 1 Hydrogen atoms

Identify the three most common states of matter found on Earth.

• Solid, liquid, and gas
• Plasma, solid, and liquid
• Liquid, gas, and plasma
• Solid, liquid, and plasma

A gas turns to a liquid

• melting

• boiling

• freezing

• condensation

The change in state from liquid to gas is called

• vaporization

• sublimation

• condensation

• deposition

In which state of matter are particles moving the slowest?

• solid
• liquid
• gas
• gummy bears

Diane wants to determine the density to her teddy bear. If she want to do it, she first must to know:

• Mass and width

• Mass and Volume

• Volume and Shape

• Volume and Length

According to the image, what liquid has the highest density?

• Vegetable Oil

• Dish Soap

• Honey

• Corn Syrup

• Water

These are examples of:

• Principles

• Properties

• Stages

• Processes

what is density?

Properties of matter that can be observed or measured

• Physical Changes

• Chemical Properties

• Physical Properties

• Chemical Changes