Element 1-20

The chemical symbol for Helium is

• H

• Hg

• He

• Hl

Sodium is an ingredient in salt. The chemical symbol for sodium is

• N

• Na

• Sd

• S

The chemical symbol for Oxygen is

• Ox
• Og
• O
• On

The chemical symbol for Silicon is

• S
• Sn
• Sc
• Si

The chemical symbol for Carbon is

• C
• Cb
• Ca
• Cn

What element's symbol is Al?

• Aluminum
• Argon
• Lead
• Gold

What element's symbol is Cl?

• Chlorine
• Chloroplast
• Cromium
• Potassium

What element's symbol is F?

• Fluorine
• Fluoride
• Calcium
• Iron

What element's symbol is S?

• Sodium
• Silver
• Sulfur
• Silicon

What element's symbol is Mg?

• Silver
• Gold
• Mercury
• Magnesium