Answer:
c when electrons drop down from a high energy level they emit a photon.
Explanation:
Answer:Hola UwU
Most chemical reactions involve the breaking and formation of chemical bonds. It takes energy to break a chemical bond but energy is released when chemical bonds are formed. If more energy is released than consumed, then the chemical reaction evolves heat and is said to be exothermic.
Explanation:Adios~ UnU haha
I THINK that that is true. It's just weathering the rock down not change composition. Lemme know if you get it right please! (:
Answer:
Explanation:
you would have to look more around the page, for example look at some ways that you can right down.
