An atom of zinc contains 30 protons since the atomic number is 30 and it also has 30 electrons.
answered the same question a few hours ago for another guy. can't copy the text somehow.
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Answer:
Die Grammatik ist in diesen Sätzen eigentlich in Ordnung.
Explanation:
Plankton, i hope this help :)
<span>Kennst du den Weg?
</span><span>Kennen Sie den Weg?
Sie is used formally. Du is singular and plural.
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