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Help me plz select the correct answer ​

Help me plz select the correct answer ​-example-1
User Erel
by
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1 Answer

4 votes

Answer:

2nd and 3rd models

Step-by-step explanation:

proton number for an element never changes unles there's a chemical change which will lead change in the atom's identity.

so the models in with same number of protons belongs to same element

User Maxxer
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