Answer:
i believe u mean "ionically". Yes it is.
Explanation:
Not sure about #6 , but i got all the other answers
Yes, the chemical reaction occurs because new substance is formed and heat energy is released.
<h3>
What is chemical reaction?</h3>
Chemical reaction is a process in which one or more substances i.e. the reactants, are converted to one or more different substances i.e. the products so we can conclude that the chemical reaction occurs because new substance is formed and heat energy is released.
Learn more about chemical reaction here: brainly.com/question/11231920
During absorption, frequency of the incoming light wave is either near or at the energy level of the electrons in the matter of the material. The electrons will absorb the energy of the light wave and change their energy state.
Hope that helps! :)