Chemistry, 10.03.2020 08:52 danielasena21
Consider the following substances: hydrogen gas (H2), carbon dioxide (CO2), Sulfur (S8). neon (Ne) and propane (C3H8). Which substance(s) are elements, compounds, atoms, or molecules?
(the numbers aren't supposed to look like that they're supposed to be small)
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Chemistry, 22.06.2019 14:00, Killion2022
Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel
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Consider the following substances: hydrogen gas (H2), carbon dioxide (CO2), Sulfur (S8). neon (Ne) a...
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