Big Idea 8 and 9 24.25

Front

What is a chemical change?

Back

A chemical change is a process where substances change into new substances with different properties. An example is frying an egg.

Front

What is a physical property?

Back

A physical property is a characteristic of a substance that can be observed or measured without changing its identity, such as color, texture, and volume.

Front

What is texture?

Back

Texture refers to the feel or appearance of a surface. It can be rough, smooth, soft, or hard.

Front

How can you tell if a material is made of iron?

Back

A material made of iron will be attracted to a magnet.

Front

What tool would you use to measure the volume of a liquid?

Back

A graduated cylinder is used to measure the volume of liquids.

Front

What happens when the same poles of magnets face each other?

Back

When the same poles of magnets face each other, they repel each other.

Front

What is an example of a physical change?

Back

An example of a physical change is paper being shredded.

Front

What is the difference between a chemical change and a physical change?

Back

A chemical change produces a new substance, while a physical change does not change the substance's identity.

Front

What is volume?

Back

Volume is the amount of space an object occupies, usually measured in liters or cubic centimeters.

Front

What is a magnet?

Back

A magnet is an object that produces a magnetic field, attracting certain metals like iron.