almighty9616 almighty9616

09-03-2018
Chemistry

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Which of these statements is not true?question 20 options:atoms of isotopes of an element have different numbers of protons.atoms of the same elements can have different masses.atoms are mostly empty space.the nucleus of an atom has a positive charge.save?

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SINAZEUS SINAZEUS

09-03-2018

the first one is the answer
isotopes of an atom have different number of neutrons . the number of protons are not different in isotopes of an atom

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30-10-2018

Atoms of isotopes of an element have different numbers of protons. i took the test

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