The atomic mass of an atom is the number of
A) protons.
B) neutrons.
C) electrons.
D) sum of A and B.
Correct Answer:
Verified
Q7: The atomic number of an atom is
Q8: A solution with a pH of 4
A)
Q9: Bonds that usually dissociate in water to
Q10: The bonds formed when electrons are shared
Q11: Which subatomic particle is found in the
Q13: Which subatomic particle has a negative charge?
A)
Q14: An atom that contains 20 protons, 21
Q15: Which subatomic particle has no charge?
A) Proton
B)
Q16: Which subatomic particle has a positive charge?
A)
Q17: Acids have
A) a pH less than 7.
B)
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