The mass number of an atom is the number of
A) electrons plus neutrons in the atom.
B) neutrons in the atom.
C) neutrons plus protons in the atom.
D) protons in the atom.
E) protons plus electrons in the atom.
Correct Answer:
Verified
Q1: The number of atoms in exactly 12
Q3: The amount of matter in an object
Q4: Isotopes of the same element have
A)no mass
Q5: An atom has an atomic number of
Q6: The smallest particle of an element that
Q7: A neutral atom will become a cation
Q8: Subatomic particles located around the nucleus of
Q9: X-rays can be used to view bones
Q11: Which of the following is not a
Q12: The three forms of matter are
A) air,
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