Isotopes of a given element ________.
A) have the same mass number but different numbers of protons
B) have the same number of protons, but different mass numbers
C) have the same atomic number but different chemical properties
D) have the same mass number but different chemical properties
Correct Answer:
Verified
Q26: The number of neutrons in an atom
Q27: Which of the following statements is incorrect?
A)
Q28: The total number of subatomic particles (protons,
Q29: The number of protons, electrons and neutrons
Q30: Choose the correct chemical symbol for an
Q32: The nucleus of atom A contains 20
Q33: What is the mass number of a
Q34: Iron is element number 26. This means
Q35: What is the atomic number of an
Q36: Which pair of neutrons and protons correspond
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