Which of the following statement is always correct?
an atom has equal number of electrons and protons
an atom has equal number of electrons and neutrons
an atom has equal number of protons and neutrons
an atom has equal number of electrons, protons and
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16
Answer:
Hello,
Explanation:
3rd sentence
an atom has equal number of protons and neutrons...mark me brainliest and follow me
Answered by
7
an atom has equal no.of electronsand protons because
atomic number is = number of protons= number of electrons
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