Science Flashcard

Front

What is a substance?

Back

A particular kind of matter with uniform properties.

Front

What is the vertical axis on a coordinate plane called?

Back

Y-Axis.

Front

What is a chemical change?

Back

A change that alters the chemical structure of matter.

Front

What is a liquid?

Back

A substance that flows and keeps no definite shape but maintains a constant volume.

Front

What is a physical change?

Back

A change in matter that doesn’t alter its chemical composition.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What is the definition of a solid?

Back

A substance that has a definite shape and volume.

Front

What is the definition of a gas?

Back

A substance that has no definite shape or volume and expands to fill its container.

Front

What is the law of conservation of mass?

Back

Mass is neither created nor destroyed in a chemical reaction.

Front

What is an example of a physical change?

Back

Melting ice.