subject
Chemistry, 08.01.2020 15:31 autumnmeadows20

Given the balanced equation representing a reaction: h2 → h + h what occurs during this reaction? 1. energy is absorbed as bonds are formed. 2. energy is absorbed as bonds are broken. 3. energy is released as bonds are formed. 4. energy is released as bonds are broken.

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 18:30, ciarakelly636owuiup
Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?
Answers: 1
image
Chemistry, 22.06.2019 07:30, queengenni
How many atoms are there in 5.70 mol of mg
Answers: 1
image
Chemistry, 22.06.2019 22:30, Esteffyy
Calculate the concentration of all species in a 0.165 m solution of h2co3.
Answers: 1
image
Chemistry, 23.06.2019 19:00, ToriChristine
How can evidence from an experiment be explained in her relationship to the hypothesis? a. as a prediction b. as a question c. as an in inference d. as a conclusion
Answers: 2
You know the right answer?
Given the balanced equation representing a reaction: h2 → h + h what occurs during this reaction?...

Questions in other subjects:

Konu
Mathematics, 26.05.2021 18:30
Konu
Mathematics, 26.05.2021 18:30
Konu
Mathematics, 26.05.2021 18:30