Multiple Choice
Which formula/name pair is incorrect?
A) FeSO4 iron(II) sulfate
B) Fe2(SO3) 3 iron(III) sulfite
C) FeS iron(II) sulfide
D) FeSO3 iron(II) sulfite
E) Fe2(SO4) 3 iron(III) sulfide
Correct Answer:

Verified
Correct Answer:
Verified
Q14: Which one of the following molecular formulas
Q15: Oxygen forms an ion with a charge
Q16: Which element is found in Period 2
Q17: Which species below is the chromate ion?<br>A)Cr<sub>2</sub>O<sub>7</sub><sup>2-</sup><br>B)CrO<sub>4</sub><sup>2-</sup><br>C)CH<sub>3</sub>COO<sup>-</sup><br>D)CO<sub>3</sub><sup>2-</sup><br>E)None
Q18: In the symbol below,x is _. <img
Q20: The correct name for HClO<sub>3 </sub>is _.<br>A)hydrochloric
Q21: When calcium reacts with sulfur the compound
Q22: An unknown element is found to have
Q23: Which combination of protons,neutrons,and electrons is correct
Q24: 87 pm is the same as _