Periodic Table Review

How many valence electrons does Selenium have?

Which element has 4 energy levels and 8 valence electrons?

How many energy levels does Zirconium have?

An element's period tells you it's...

What element has similar properties to Germanium and has 3 energy levels?

An element in the same group will have the same number of

Which two elements will have the most similar properties?

Which metalloid has 5 energy levels?

Which nonmetal has 4 valence electrons?

which two elements have the same number of energy levels?

Which element listed is the most reactive?

Which element listed is the most stable?