Multiple Choice
What is the subscript of barium in the formula of barium sulfate?
A) 1
B) 2
C) 3
D) 4
E) 0
Correct Answer:
Verified
Correct Answer:
Verified
Q81: Which of the following are incorrectly paired?<br>A)Sr,alkaline
Q82: Name the following compounds:<br>-CaSO<sub>4</sub>
Q83: Which of the following are incorrectly paired?<br>A)Phosphorus,Pr<br>B)Palladium,Pd<br>C)Platinum,Pt<br>D)Lead,Pb<br>E)Potassium,K
Q84: Write the formula for:<br>-phosphoric acid
Q85: Name the following compounds:<br>-HNO<sub>2</sub>
Q86: Name the following compounds:<br>-N<sub>2</sub>O<sub>3</sub>
Q87: Alpha particles beamed at thin metal foil
Q88: The first chemist to perform truly quantitative
Q89: Name the following compounds:<br>-AgCl
Q90: The correct name for P<sup>3</sup><sup>-</sup> is<br>A)phosphide ion<br>B)phosphorus