Question

An endothermic reaction will start when the required ΔH energy is received from the environment or solution

Answer 1

hmm, oke. tnx for telling.

Answer 2

@paulaprnka is this a true or false question?

Answer 3

it's false, you need to achieve the activation energy in order for the reaction to take place.

Answer 4

ΔH is the difference in energy of products and energy of reactants, also known as enthalpy

I attached a diagram of an endothermic reaction, they call ΔH ΔE, but it means the same thing

the activation energy is the energy barrier that the reaction needs to overcome in order to proceed to completion