Science Quiz

which item is NOT a conductor of electricity?

• A sheet of Aluminum foil

• a silver necklace

• a metal lunch box

• a rubber ball

Look at the pictures below. Which Material Dissolves in water when I stir it?

• Glue

• Oil

• Salt

• Sugar

Tags

NGSS.MS-PS1-2

Spring hits the south pole, frozen rivers begin to melt and sheets of ice can be observed floating in the river. Are there any sheets of ice on the bottom of the river?

• No, because ice has lower density than water

• Yes, because has a lower density than water

• No, because ice has higher density than water

• Yes, because ice has a higher density than water

Oscar pours three different liquids into a beaker. He notices the layers settle at different depths in the beaker. Look at the image.

Based on the the picture, which property of the liquids is Oscar most likely studying?

• volume

• mass

• density

• length

The table show four materials and observed density when placed into containers of water and honey.

Which of the materials has the greatest density?

• Amber resin

• Brass

• Baking Powder

• Ice

Tags

NGSS.MS-PS1-2

Angelina was making homemade soup for her mother. She was stirring the soup with a large metal spoon, but suddenly she let it go and her hand was burned. Why did the metal spoon burn her hand?

• The spoon was a poor conductor of thermal energy.

• The spoon was a good conductor of thermal energy.

• The spoon was more dense than the soup.

• The spoon was mad at Angelina and decided to burn her.

Tags

NGSS.MS-PS3-3

A coke is poured into a plastic bag. Once poured into the bag, the shape of the coke will ----

• remain the same, and the volume will increase.

• remain the same, and the volume will decrease

• change, and the volume will increase.

• change, and the volume will remain the same.

Copper is used in school wiring because it is ____________

• an insulator

• an electrical conductor

• magnetic

• hard to bend into new shapes

A box of candy represents which of the following types of combinations?

• element

• solution

• compound

• mixture

Tags

NGSS.5-PS1-4

The amount of matter in a solid, liquid, or gas

• density

• texture

• mass

• volume

Tags

NGSS.5-PS1-2