Module 3: Discovery 1 Test

Does water stick together?

• Yes

• No

What are the properties of water? Choose 3

• Transparent

• Odorless

• Tasteless

• Blue

Why was the penny able to hold so much water?

• Water Particles refract from each other and push away.

• Water Particles are attracted to each other and they stick together.

• The penny is magnetic and it hols the water onto it.

• It is like a bowl shape so the water has no where to go.

Some insects can walk on water because of ___________________.

• Surface Tension

• They have water shoes.

• They are lighter than water so they float.

• They cannot walk on water.

Why did the water from the astronauts bottle form a bubble?

• Gravity

• Water has magnetic properties that cause it to stick together.

• Water is made of particles too small to be seen. Those

  small particles are attracted to each other, so they stuck together and

  formed a bubble.

What makes water unique?

• It makes up the majority of Earth.

• Particles are to small to be seen.

• It is clear.

What is water made up of?

• Carbonation

• 2 Hydrogen 1 Oxygen

• Hydrogen Peroxide

• Calcium & Phosphorus

What shape did the water make on the penny?

• sphere

• cube

• pentagon

• heptagon

What does it mean when I say water is sticky?

• Similar to slime

• Magnetic

• Attracted to other water molecules.

• Glue like texture

What does the prefix Hydro mean?

• Moving

• Fast

• Water

• Oxygen