COPPER hopper
Where are the nonmetals located on the Periodic Table?
Where is the right side?
La is classified as
What is rare earth?
Chlorine has this atomic number
What is 17
What fraction of metals make up the periodic table?
a. 1/3
b. 2/3
c. 1/10th
What is 2/3's?
What element is located on the stair-step line, but is not a metalloid?
What is Aluminum?