5th Grade Science Review

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?

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

Front

A change in which NEW substances are formed.

Back

Chemical change

Front

Which of the following is NOT an example of chemical change? Options: sour milk, burning wood, breaking a pencil, rust

Back

breaking a pencil

Front

A circuit is _______.

Back

a pathway for the flow of electricity

Answer explanation

Front

Copper and silver can easily transfer electrons and therefore are very good ____.

Back

conductors

Answer explanation

Front

Static electricity can happen when ____.

Back

two insulators rub against each other

Answer explanation

Front

Electromagnet

Back

A magnet created by an electric current

Answer explanation