Chemistry

Subatomic Particles

100

³²S has this many protons. 

What is 16?

It's Elemental

100

This element is the only liquid metal on the periodic table. 

What is mercury?

200

This element has the symbol Ag.

What is silver?

Atom or Molecule?

100

CaCl₂ is this type of particle. 

What is a molecule?

200

Br₂ is this type of particle.

What is a molecule?

300

Fe is this type of particle. 

What is an atom?

All in the Family

100

The element sodium belongs to this chemical family. 

What are the alkali metals?