What is the formula for the compound that forms between the elements sodium and bromine?
A) NaBr
B) NaBr2
C) Na2Br
D) SBr2
Correct Answer:
Verified
Q36: Which is the formula of iron (II)nitrate?
A)Fe3NO3
B)FeNO3
C)Fe(NO3)2
D)Fe2NO3
Q37: What is the formula of magnesium sulfide?
A)Mg2S
B)MgS2
C)MgS
D)Mg3S
Q38: Which is the correct formula of potassium
Q39: Which is an anion?
A)A nitrate ion
B)A potassium
Q40: What is the formula of aluminum sulfide?
A)AlS
B)Al2S3
C)Al3S2
D)Al3S
Q42: Which is cupric chloride?
A)CuCl
B)CuCl2
C)CuCl3
D)CuCl4
Q43: Which is dinitrogen tetroxide?
A)N4O2
B)NO2
C)N2O
D)N2O4
Q44: What is the formula for the compound
Q45: Which is hydrofluoric acid?
A)H2F
B)HF2
C)HFO4
D)HF
Q46: Which is ferric oxide?
A)FeO
B)Fe2O
C)FeO2
D)Fe2O3
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