Chemistry, 09.10.2019 19:10 zahwaahmaf
If an atom releases energy and shows a red line spectrum it has moved from:
a. n=1 to n=5
b. n=1 to n=3
c. n=2 to n=1
d. n=5 to n=1
Answers: 3
Chemistry, 21.06.2019 20:30
10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)
Answers: 2
Chemistry, 22.06.2019 05:30
What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?
Answers: 1
Chemistry, 22.06.2019 06:40
Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.
Answers: 3
If an atom releases energy and shows a red line spectrum it has moved from:
a. n=1 to n=...
a. n=1 to n=...
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