Which formula is the CORRECT one for a sulfate ion?
A) S2-
B) SH4+
C) SO42-
D) SO32-
Correct Answer:
Verified
Q15: The electronic structure of the nitrogen atom
Q16: The empirical formula for magnesium nitride :
A)
Q17: What is the CORRECT Lewis symbol for
Q18: What is the charge on an oxide
Q19: The empirical formula for copper(II)nitrite is:
A) Co2NO2.
B)
Q21: When two nonmetals combine,they "share" the electrons
Q22: The molecular formula for this compound is:
Q23: The systematic name of the compound N2O4
Q24: The molecular formula for this compound is:
Q25: Which compound is covalent?
A) CBr4
B) PbCl2
C) NH4NO3
D)
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