5th Grade Science Review

Front

Plants perform photosynthesis through this organelle. It captures energy from the sun and uses it to produce food for the cell. Options: Chlorophyll, Chloroplasts, Mitochondria, Golgi Apparatus

Back

Chloroplasts

Front

This type of cell needs a cell wall and chloroplasts: Plant cell, Animal Cell, Bacteria

Back

Plant cell

Front

Opposite magnetic poles will

Back

Attract

Front

If an electric circuit is left open,

Back

Electricity will not flow

Front

Magnetic poles that are alike will...

Back

repel

Front

How do weathering and erosion differ?

Back

Weathering breaks down materials. Erosion moves materials.

Front

Which kind of change alters the form of an object without changing what type of matter it is? Options: chemical change, physical change, sudden change, gradual change

Back

physical change

Front

What evidence shows that ice has a physical change when left out in a room?

Back

It changes to water

Front

Which of Mark’s observations would show that a burning candle is a chemical reaction? Options: Black smoke is given off; hot gases are rising. The wax starts to melt. The candle is white and made of wax and a wick. Time passes one minute at a time.

Back

Black smoke is given off; hot gases are rising.

Front

A copper penny turning greenish after a few years is an example of ...

Back

Chemical Change