Chemistry, 11.01.2020 23:31 kwoolfe59006
Academic vocabulary
a vacuum is completely empty. why is the space around you not considered a vacuum?
Answers: 3
Chemistry, 22.06.2019 00:30
What does x represent in the formula for the compound xcl4?
Answers: 2
Chemistry, 22.06.2019 04:40
Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)
Answers: 2
Academic vocabulary
a vacuum is completely empty. why is the space around you not considered a...
a vacuum is completely empty. why is the space around you not considered a...
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