In the symbol below, x = ________. Cl
A) 17
B) 34
C) 16
D) 36
E) not enough information to determine
Correct Answer:
Verified
Q182: A certain mass of carbon reacts with
Q187: What is the molecular formula for 1-hexanol?
A)C6H13O
B)C6H14O
C)C6H15O
D)C7H14O
E)C7H15O
Q191: What is the molecular formula for propane?
A)C2H8
B)C3H6
C)C3H8
D)C4H8
E)C4H10
Q192: What is the molecular formula for octane?
A)C4H10
B)C5H10
C)C6H14
D)C14H28
E)C8H18
Q194: In the symbol below, X = _.
Q194: What is the formula for perchloric acid?
A)HClO
B)HClO3
C)HClO4
D)HClO2
E)HCl
Q195: An atom of 118Xe contains _ neutrons.
A)54
B)172
C)64
D)110
E)118
Q199: An atom of 14C contains _ electrons.
A)14
B)20
C)8
D)10
E)6
Q200: What is the molecular formula for heptane?
A)C6H12
B)C6H14
C)C7H14
D)C7H16
E)C7H18
Q200: What is the molecular formula for pentane?
A)C2H8
B)C3H6
C)C4H8
D)C5H12
E)C5H10
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