Which of these statements is not true?
Select one:
a. Atoms of the same element can have diff...
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Chemistry, 24.11.2021 06:10 heavenwagner
Which of these statements is not true?
Select one:
a. Atoms of the same element can have different masses
b. The nucleus of an atom has a positive charge
c. Atoms of isotopes of an element have different numbers of protons
d. Atoms are mostly empty space
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Answers: 3
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