Question

Who ever answers at least 80% of the questions gets brainlyest

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1) Which of the Three particles determines which element has been built? (only one of them does!)
2) Which particle or particles changes the Mass Number?
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3) Why do you think this is true?
4) How many protons do you need to make N (Nitrogen)?
5) What do you need to do to create a NET Negative charge?
6) If an element is neutral (most are in nature), CHOOSE ONE of the following possibilities:
a) They have the same number of protons and electrons
b) They have more protons than electrons
c) They have more electrons than protons
7) What does the neutron do to the overall charge of an atom?
8) What makes an element unstable?

Answer 1

Answer: 1. Proton 2. Proton and Neutron 3. It is because number of protons + number of neutrons = mass number 4. 7 protons 5. Have more electrons than protons 6. A. 7. It doesn’t do anything to the charge; the neutron is just neutral 8. An element is unstable if the outer shell isn’t filled to full capacity needed, which USUALLY means it needs 8 valance electrons