Multiple Choice
Identify the charge, X, on the barium ion .
A) +1
B) +2
C) +3
D) -1
E) -2
Correct Answer:

Verified
Correct Answer:
Verified
Q8: Which of the following is a molecular
Q32: How many moles are there in 3.00
Q112: Give the name for HNO<sub>2</sub>.
Q116: What is the correct formula for lead
Q118: Identify the formula for magnesium nitrate hexahydrate.<br>A)
Q119: Identify the name for aqueous H<sub>2</sub>SO<sub>4</sub>.<br>A) sulfuric
Q122: Which of the following is a formula
Q123: Identify an ether.<br>A) CH<sub>3</sub>CH<sub>2</sub>OCH<sub>2</sub>CH<sub>3</sub><br>B) CH<sub>3</sub>CH<sub>2</sub>OH<br>C) CH<sub>3</sub>CH<sub>2</sub>NH<sub>2</sub><br>D) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub><br>E)
Q124: How many SO<sub>3</sub><sup>2-</sup> ions are contained in
Q126: Match the following.<br>-neon<br>A)Ne(g)<br>B)Cl<sub>2</sub>(g)<br>C)Ca<sub>2</sub>(s)<br>D)Ne<sub>2</sub>(g)<br>E)Ca(s)<br>F)H<sub>2</sub>(g)<br>G)I<sub>2</sub>(s)<br>H)H(g)<br>I)Cl(g)<br>J)O(g)<br>K)O<sub>2</sub>(g)<br>L)I(s)