Which of the following is NOT true about isotopes?
A) Isotopes are two or more forms of the same element
B) Isotopes have different atomic numbers
C) Isotopes have different mass numbers
D) Some isotopes are radioactive
Correct Answer:
Verified
Q3: Which element is found in the greatest
Q4: Which of the following particles is NOT
Q5: Which subatomic particle is positively charged?
A) Proton
B)
Q6: By definition, the atomic number is equal
Q7: Since an atom is electrically neutral, which
Q9: An atom that has more protons than
Q10: A particle formed from the gain of
Q11: An ionic bond is formed by the
A)
Q12: The symbol Mg2+ means that a magnesium
Q13: Which ion is NOT correctly matched to
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