Water and Matter

What is the Formula of Water?

• H₂O₂

• H₂O

• CO₂

What is the Definition of Matter?

• A Mixture of Gold and Silver

• Anything which is alive

• A thick substances

• Anything that has mass and takes up space

What percent of Earth is covered by water and ice?

• 85%
• 90%
• 75%
• 97%

The water cycle has...

• a beginning and an end. 
• no beginning and no end. 
• only a beginning. 
• only an end. 

What are the three states of water found on Earth?

• solid, liquid & gas
• oceans, lakes & streams
• evaporation, transpiration
• rain, sleet & hail

Groundwater is...

• The water under the Earth's surface

• The water that forms the clouds

• The water of the swimming pool

What amount of the earth's surface is covered with water?

• 25%
• 72%
• 97%
• 99%

Iron + oxygen = rust is an example of a ___________.

• physical property/change
• chemical property/change
• mass
• volume

Which of the following is NOT an example of matter?

• Sunlight

• Air

• Tree trunk

• Sponge

The amount of space something takes up.

• density

• volume

• mass

• matter