Of the following,the subatomic particle with the smallest mass is the ________.
A) proton
B) neutron
C) electron
D) alpha particle
E) isotope
Correct Answer:
Verified
Q181: An atom of 14C contains _ electrons.
A)14
B)20
C)8
D)10
E)6
Q182: A certain mass of carbon reacts with
Q183: An atom of 13C contains _ protons.
A)6
B)19
C)7
D)9
E)13
Q184: What is the correct name for the
Q185: The mass number of an atom of
Q187: What is the molecular formula for 1-hexanol?
A)C6H13O
B)C6H14O
C)C6H15O
D)C7H14O
E)C7H15O
Q188: What is the molecular formula for butane?
A)C2H8
B)C3H6
C)C3H8
D)C4H8
E)C4H10
Q189: The correct name for HIO2 is _.
A)hypoiodic
Q190: In the symbol below,X = _.
Q191: 200 pm is the same as _
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