Matter

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What happens to matter when it is heated?

Back

When matter is heated, its particles move faster, which can cause it to change state (e.g., solid to liquid).

Front

What is evaporation?

Back

Evaporation is the process where a liquid changes into a gas.

Front

What is condensation?

Back

Condensation is the process where a gas changes into a liquid.

Front

What is the metric system?

Back

The metric system is a measurement system used by scientists worldwide, based on units like meters, liters, and grams.

Front

What is density?

Back

Density is the mass of a substance divided by its volume, often determining whether it will float or sink in a liquid.

Front

What is a solution?

Back

A solution is a mixture where one substance (the solute) is dissolved in another (the solvent).

Front

What is the difference between a mixture and a compound?

Back

A mixture is a combination of two or more substances that retain their individual properties, while a compound is a substance formed when two or more elements chemically bond together.

Front

What is the shape of a solid?

Back

A solid has a definite shape and volume.