Answer:
Heres how you do it
Step-by-step explanation:
10+2 =12 which means 72
Answer:
Step-by-step explanation:
BED is the same angle as AEC
CEB is 180 - 150 (AEC) =30
Mass of electron:9.109 times 10^-31 kg
mass of proton: 1.673 times 10-27
speed of light=3.0 times 10^8
avogadro's number 6.02 times 10^32
planck's constant: 6.63 times 10^-34
just google chem constants sheet
<h2><u><em>Divide and subtract from both sides</em></u></h2>