subject
Chemistry, 23.01.2021 05:50 zombiechick180

Given the equation representing a reaction: H + H > H2

Which statement best describes the energy change in this reaction?

A. a bond is broken as energy is absorbed
B. a bond is broken as energy is released
C. a bond is formed as energy is formed
D. a bond is formed as energy is released

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density
Answers: 2
question
Chemistry, 22.06.2019 12:30
In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)
Answers: 3
question
Chemistry, 22.06.2019 18:00
Find the mass, in grams, of 5.00*10^23 molecules of f2
Answers: 1
question
Chemistry, 23.06.2019 13:30
32p and 31p are two isotopes of phosphorus. compare the number if subatomic particles that are present in the atoms of these isotopes.
Answers: 1
You know the right answer?
Given the equation representing a reaction: H + H > H2

Which statement best describ...
Questions
question
English, 13.12.2021 14:00
question
Chemistry, 13.12.2021 14:00
question
Mathematics, 13.12.2021 14:00
question
Mathematics, 13.12.2021 14:00
question
Mathematics, 13.12.2021 14:00
Questions on the website: 13722361