Is there an equation? I can't help if there's no equation involved.
Answer: try watchong videos search up what you just say and wtch the videos it could help
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B. Conclusions are based on observations
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Reacts with salt to from an acid
The atom that is made up of two protons is He. The number of neutrons is also two. The number of electrons matters in the charge. So to make 10 electrons, we add 8 more. hence, 4/2 He 8-.