element symbols
symbol for hydrogen
H
What is the formula water?
h20
Element That keeps balloons floating
Helium
SYMBOL FOR OXYGEN
O
formula for carbon dioxide
CO2
This Elements symbol is Fe
Iron
Symbol for Carbon
C
formula for oxygen gas we breath
O2
The element that makes up our bones
Calcium
Symbol for Nitrogen
N
Formula for Sodium Chlroide
NaCl
This metal has the symbol Mg and is found in green vegetables and supplements.
Magnesium
Symbol for Sodium
Na
Formula for Magnesium Sulfide
MgS
This element’s symbol is Hg, but its name doesn’t start with H.
Mercury