Chemistry, 29.09.2019 06:20 ryleerose255
Electrons, protons, and neutrons are three subatomic particles of an atom. if the atom undergoes a change and becomes a positive ion, which subatomic particle is lost in this process?
a. neutron
b. proton
c. electron
Answers: 2
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Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
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What effect might melting sea ice have for people who live in coastal areas?
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1. list three scientific reasons cockroaches may fly.
Answers: 1
Electrons, protons, and neutrons are three subatomic particles of an atom. if the atom undergoes a c...