On average, how much of the sun’s energy that reaches Earth’s outer atmosphere is reflected back into space? 50 percent

10 percent

20 percent

30 percent

C

Explanation:

its been a while but i think i am correct at 20%

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.