What do you know about bond energy? Bond energy is the measure of a chemical bond to strengthen a chemical bond. This boost means that it demonstrates bond energy tells us how likely a pair of atoms is to remain bonded in the presence of certain types of life. Energy is always required to break a bond, and this is called bond energy. Try this quiz and see how much you know about bond energy.
Specific heat of substance
Heat capacity of substance
Heat of reaction for chemical reaction
Standard heat of formation for a compound
The temperature would rise and then hold steady
The temperature would fall continuously
The temperature would rise continuously
the temperature would rise and then fall
Water vapour fires
Hot water fires
True
False
Pressure 1 atm ,temperature 0°C
Pressure 1 atm ,temperature 100°C
Pressure 1 atm ,temperature 25°C
Pressure 1 atm ,temperature 273°C
The water absorb 42joule
the water release 4200joule
The water absorb 4200joule
The water release 42 joule
Exothermic
Endothermic
increase, unstable
Increase, stable
Decrease, stable
Decrease, unstable
H-I
H-Cl
H-Br
H-F
Chemical state
Physical state
Chemical & physical state
neither physical nor chemical state
1
2
3
4
1
2
Heat content of reactant + heat content of product
Heat content of reactant – heat content of product
Heat content of product
Heat content of product –heat content of reactant
Exothermic reaction
Endothermic reaction
3.657
-2.3408
-3.657
2.3408
- 890
2670
1780
-2070
500 calorie
5000 joule
None of them
5 kilocalorie
Exothermic reaction
Endothermic reaction