Answer:
option A
an increase in entropy and a decrease in enthalpy
pls mark brainliest
A marble has more density than an inflated balloon.
When an electron absorbs energy, it will move up from a lower energy level to a higher energy level, called the "excited state" of the negatively-charged subatomic particle.<span> However, the absorbed energy is released within a small interval of time and the electron moves down to its "ground state."</span>
It is b, i learned this last year hope this helps
20 g O2 x 1 mol O2/32 g O = 0.625 mol O2
