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Someone help with this pls thank you .
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Someone help with this pls thank you .

Someone help with this pls thank you .-example-1
User Vamsi Ravi
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1 Answer

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Answer:

3a) The number of neutrons

b) protons and neutrons

Step-by-step explanation:

Isotopes of the same element have the same number of protons but different number of neutrons

alpha particles consist of two protons and two neutrons

User Andwagon
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