Periodic Table Challenge

What period is Silicon found in?

What period is Platinum found in?

What group is Tantalum found in?

What category is Seaborgium found in?

What category is Antimony found in?

In what state of matter is Fluorine found?

In what state of matter is Hydrogen found?

What category is Potassium found in?

Which element is most likely to be a good conductor but also a dull solid?

What category is Krypton found in?

In what state of matter is Bromine found?

In what state of matter is Calcium found?

Which element is most likely to be a good conductor of electricity?

What group is Indium found in?

What category is Selenium found in?