22.4 molecules are in 4.48 liters of CO 2
I believe it is aluminum. Having two in the first sublevel, 8 in the second, leaving 3 for the last sublevel?
Answer:
releases, increase
Explanation:
The total energy of products in an Exothermic reaction is less compare to
total energy of the reactants. As a result of these the enthalpy becomes negative, then there is release of heat to the surroundings, which increase the energy of the immediate surroundings inform of heat. Hence the system release energy while the surroundings energy increase.
Answer:
Burning a match... i'm pretty sure.
Explanation:
All the other are phisical changes while Fire is a chemical reaction.
