Which of the subatomic particles listed below contribute(s) most significantly to the overall mass of a single atom?
A) a proton
B) an electron
C) a neutron
D) a proton and a neutron
E) a proton and an electron
Correct Answer:
Verified
Q8: The atomic number of P is:
A) 14
B)
Q9: By observing the scattering of alpha particles
Q10: The atomic number of F is:
A) 19
B)
Q11: Which statements below are part of Dalton's
Q12: The mass number of the only stable
Q14: Which type of radioactivity is a high
Q15: Isotopes are atoms of the same element
Q16: The nucleus of an atom contains what
Q17: Which particle listed below fits the description
Q18: An atom is electrically neutral because
A) it
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