Physical and chemical changes

Front

What caused the change of a piece of iron from shiny to rusty?

Back

a chemical reaction

Front

Which is the best example of a new substance forming?

• lighting a match
• cutting a piece of paper
• popping a balloon
• hitting a nail with a hammer

Back

lighting a match

Front

Which is an example of a different substance being formed? Options: glass breaking, metal melting, water freezing, wood burning

Back

wood burning

Front

Bending metal

Back

Physical Change

Front

Boiling Water: Physical or Chemical Change?

Back

Physical Change

Front

Dissolving Sugar: Is it a Physical Change or Chemical Change?

Back

Physical Change

Front

A Candle Burning

Back

Chemical Change

Front

Nail Rusting: Physical Change or Chemical Change?

Back

Chemical Change

Front

What is a chemical change?

Back

An item that creates a new substance, releases light or heat.

Front

What is a physical change?

Back

A change in an item's properties like its shape, size, or density.