Elements And Compounds Question Preview (ID: 48374)


Elements And Compounds. TEACHERS: click here for quick copy question ID numbers.

another name for table salt
a) carbon dioxide
b) water
c) sodium chloride
d) gas

how many elements are in MgSO4
a) 2
b) 3
c) 4
d) 5

chemical symbol for rust
a) Fe2O3
b) Fe2)4
c) Fe3O5
d) Fe2O6

another name for rust is
a) table salt
b) sodium chloride
c) iron oxide
d) water

NaCl stand for
a) water
b) carbon dioxide
c) table salt
d) air

oxide means the symbol has used the element
a) hydrogen
b) sodium
c) oxygen
d) carbon

chemical symbol for iron
a) Ir
b) Fe
c) O
d) Sn

chemical symbol for chloride
a) Na
b) Sa
c) Cl
d) Mg

CHEMCIAL SYMBOL FOR SODIUM
a) Ca
b) Na
c) Sa
d) Solute

Chemical symbol for hydrogen
a) H
b) O
c) N
d) C

the gas you breath in
a) nitrogen
b) carbon
c) oxygen
d) helium

the gas you breathe out
a) carbon
b) oxygen
c) nitrogen
d) helium

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