The smallest particle of any chemical element that can exist by itself and yet retain the qualities that distinguish it as that element is:
A) an electron
B) a proton
C) a neutron
D) an atom
E) a molecule
Correct Answer:
Verified
Q6: Iron has atomic number 26.Naturally mined iron
Q7: The mass density of an atomic nucleus:
A)is
Q8: The isotopes of an element:
A)cannot be separated
Q9: Let Z denote the atomic number and
Q10: A femtometer is:
A)larger than 10-9 m
B)10-9 m
C)10-12
Q12: Which of the following nuclides is least
Q13: The atomic number of an element is:
A)the
Q14: The Rutherford scattering experiment showed that:
A)light has
Q15: Stable nuclei generally:
A)have a greater number of
Q16: Volumes of atomic nuclei are proportional to:
A)the
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