Chemistry, 21.11.2019 22:31 julian1260
An atom containing 7 protons, 8 neutrons, and 7 electrons: an atom containing 7 protons, 8 neutrons, and 7 electrons: cannot exist. is an ion. is charge-neutral. is an oxygen atom. none of the above
Answers: 2
Chemistry, 22.06.2019 19:30, amandamiro05
Helium decays to form lithium. which equation correctly describes this decay?
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Chemistry, 22.06.2019 21:00, ciel8809
Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
Answers: 1
An atom containing 7 protons, 8 neutrons, and 7 electrons: an atom containing 7 protons, 8 neutrons...
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