subject
Chemistry, 04.11.2020 02:40 anonymous666s

If a decrease in temperature accompanies a reaction, what occurred? Energy was released.

Energy was destroyed.

Energy was created.

Energy was absorbed.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 21:30
How air particles exert a pressure on the inside of the balloon
Answers: 1
question
Chemistry, 22.06.2019 05:00
Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?
Answers: 3
question
Chemistry, 22.06.2019 05:00
If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax
Answers: 1
question
Chemistry, 22.06.2019 14:00
How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene
Answers: 2
You know the right answer?
If a decrease in temperature accompanies a reaction, what occurred? Energy was released.

Questions
question
Mathematics, 15.12.2021 14:00
question
Social Studies, 15.12.2021 14:00
question
English, 15.12.2021 14:00
question
Social Studies, 15.12.2021 14:00
question
Mathematics, 15.12.2021 14:00
question
Mathematics, 15.12.2021 14:00
question
Social Studies, 15.12.2021 14:00
Questions on the website: 13722363