2.6 - Chemical Calculations Flashcards
1
Q
What is bond energy?
A
Amount of energy needed to break or make a bond
2
Q
What is 🔼H?
A
Energy change
3
Q
What is the yield
A
The mass of a product
4
Q
Why is bond-making exothermic?
A
Because energy is released when chemical bonds are made
5
Q
Why is exothermic reaction negative
A
Energy is released
