Measurement
elements and compounds
temperature and physical changes
water and mixtures
astronomy
100

Anything that has mass and volume.

What is matter?

100

Pure substances that cannot be broken down into simpilar substances.

What is elements?

100

A measurement of how hot or cold something is.

What is temperature?

100

Mixtures in which the parts of a mixture are easily seen and can be easily separated.

What is a heterogeneous mixture?

100

Everything that exists including Earth, other planets, and other stars.

What is the Universe?

200

The amount of matter in an object.

What is mass?

200

A substance formed from the chemical combination of two or more compounds.

What is a compound?

200

The temperature where a solid turns to a liquid.

What is a melting point?

200

Mixtures that the parts are not easily seen or separated.

What is a Homogeneous mixture?

200

The study of the Universe and Everything in it.

What is Astronomy?
300

The measure of the pull of gravity on an object.

What is weight?

300

The number of protons found in an atom of an element.

What is an atomic number?

300

The force exerted by the gas.

What is pressure?

300

A mixture in which of two or more liquids that do not mix.

What is a colloid?

300

Any light you can detect with your eyes.

What is Visible light?

400

The amount of space an object takes up.

What is volume?

400

A chart that shows the elements in order by increasing atomic number.

What is the physical property?

400

The gentle way to Vaporize.

What is vaporization?

400

Mixtures of other metals mixed with other solids.

What is an alloy?

400

Light that cannot be detected with your eyes.

What is Invisible Light

500

The measurement of how much mass fits in a certain volume.

What is density?

500

The smallest part of a compound that still has all the qualities of that compound.

What is a compound?

500

The more violent way to vaporize.

What is boiling?

500

A homogeneous mixture of one substance dissolved in another substance?

What is a solution?

500

Uses mirrors and visible light.

What is a Reflecting Telescope?