Chemistry, 20.07.2020 01:01, bentonknalige
A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?
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Na
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Mg
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Chemistry, 22.06.2019 10:30, shaylawaldo11
Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?
Answers: 3
A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?
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Business, 09.11.2020 20:50
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