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Which of the following statements is true?
The number of electron shells in an ato...
Chemistry, 04.10.2020 09:01 rwerjekrryery6750
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Which of the following statements is true?
The number of electron shells in an atom is called the atomic number.
Boiling and melting points are chemical properties.
A molecule of oxygen can have atoms of carbon in it.
Elements are substances made of only one type of atom.
Answers: 2
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