Chemistry, 24.07.2019 20:50 Gimagg8195
Leslie is observing the air in a balloon. she wants to know if the air in the balloon is matter. what must be true of the air for it to be matter?
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Chemistry, 22.06.2019 07:00
Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li
Answers: 1
Leslie is observing the air in a balloon. she wants to know if the air in the balloon is matter. wha...
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