Chemistry, 29.06.2019 18:30 pinapunapula
What element is denoted by 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d6
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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State one important difference between a physical change and a chemical change?
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What is the average rate of the reaction between 10 and 20 s?
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Name 3 types of energy you see being used as you look around a classroom
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What element is denoted by 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d6...
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