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Which student’s responses are correct?

Which student’s responses are correct?-example-1
User Undo
by
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2 Answers

4 votes

Answer:

2

Step-by-step explanation:

student 2 is correct because the number of protons determines what element an atom is, and the number of valence electrons shows how the atom bonds and its reactivity.

User Ezra Chu
by
5.1k points
2 votes

Answer:j

Explanation:im not stupid??

User Hadock
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