7th Horizons Review for Final 2

Match it! Select the correct answer from the pull down...Good luck!

Which elements are on the right side of the zig-zag line on the periodic table?

Who was the first person to arrange the periodic table in a way that we still use now?

All matter in the universe is made of

If an element has a mass number of 10 and an atomic number of 4, how many neutrons does it contain?

When you move from a solid to a liquid, what happens to the energy?

If an element is located in period 5, group 17, how many orbitals does it have?

Which subatomic particle has no charge and is located in the nucleus?

Groups on the periodic table are arranged according to