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Chemistry, 30.11.2020 09:20, ykpwincess
What is the electron configuration for helium (He)? 0 151 o 192 O 152251 o 152207
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Chemistry, 22.06.2019 03:00, cheesecake1919
In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?
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Chemistry, 23.06.2019 01:00, ZaNiyahlove4711
Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6
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What is the electron configuration for helium (He)? 0 151 o 192 O 152251 o 152207...
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