chemistry 101

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

What element makes up 80% of the air?

What is the only liquid metal?

What are shiny, reactive metals?

Which element has the atomic number of 26?

What element has an atomic number of 11?

Which one of these elements has four electrons in their outer shell?

Au stands for

What element does not follow the patterns of the rest of the periodic table?