Chemistry, 05.04.2021 19:30 MegRasmussen31
typical "lead" pencil is actually made from carbon. If the carbon in the pencil weighs 1.50 grams, the pencil has [atoms] atoms of carbon.
Answers: 3
Chemistry, 21.06.2019 15:00
1) how many electrons are in each energy level of the following elements? a. he b. na c. na d. ne 2) how many valence electrons are percent in the following atoms? a. s b. mg c. be d. cl 3) which of the following elements are stable as atoms? a. he b. o c. cl d. ar if you are able to provide the work as to how you got the answers that would be greatly appreciated. : )
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Chemistry, 22.06.2019 06:00
One does not belong why? ice, gold ,wood ,diamond and table salt
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Chemistry, 22.06.2019 14:30
Connect the whole numbers on the periodic table to indicate what they represent?
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typical "lead" pencil is actually made from carbon. If the carbon in the pencil weighs 1.50 grams, t...
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