1. How do the different stages of development affect a person’s ability to react to situations? Explain briefly.
Answer:
18 electrons
Explanation:
Note: The third energy level can actually hold up to 18 electrons, so it is not really filled when it has 8 electrons in it.
I believe c. I hope it helps :)
Answer:
Option D. Activation energy
Explanation:
Activation energy is the minimum energy required to start a chemical reaction. For a reaction to occur, the reactants must possess energy equal or greater than the activation energy else the reaction will not occur.
Answer:
c
Explanation:mark me brainliest plz thanks