1) The real basis of periodicity of elements is the electron
of their atoms.
orbit
quan...
Answers: 1
Chemistry, 23.06.2019 04:00, Tiredd7838
Which of these are physical changes in matter? check all that apply boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese
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Chemistry, 23.06.2019 11:00, vanessasmith47
For either problem would be greatly appreciated
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Chemistry, 23.06.2019 12:30, 1Angel2Got3Brains
Is the genie in the bottle experiment a physical or chemical change/reaction?
Answers: 1
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