Atoms, Periods and Groups

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

What is the atomic mass of phosphorus?

What name is given to electrons found in the outermost shell?

If an element has 10 neutrons, 11 protons and 9 electrons, what is the atomic mass?

What element is found in period 6 group 11?

What element is located in period 2 group 14?

If an element has 5 protons, 6 neutrons and 4 electrons, what is the net charge?

Who is the person credited with arranging the modern day Periodic Table?

What element is located in period 4 group 7?