When you blow up a balloon,
what is happening to the
balloon?
A. Physical change
...
Chemistry, 26.08.2021 19:40 kirstenb278
When you blow up a balloon,
what is happening to the
balloon?
A. Physical change
B. Chemical change
C. An oxidation reaction
Answers: 3
Chemistry, 22.06.2019 19:30
Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!
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How many moles of na2s2o3 are needed to react with 0.12mol of cl2? show work.
Answers: 1
Chemistry, 23.06.2019 10:30
The element chlorine has two stable isotopes, chlorine-35 with a mass of 34.97 amu and chlorine-37 with a mass of 36.95 amu. from the atomic weight of cl = 35.45 one can conclude that:
Answers: 2
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