one mole of P weights about 31 grams
in one mole there are 6.022*10^23 atoms
we use the rule of threes
6.022*10^23atoms......weight..........31 grams
3.45*10^23 atoms.........weight...........x grams
x=(3.45*10^23*31)/6.022*10^23
x=106.95/6.022=<u><em>17.76 grams</em></u>
Answer:
C
Explanation:
Runoff occurs when there is more water than land can absorb so it would be C.
Answer:
C po
Explanation:
baka po pero pwd din ang B pero ok ang C
12, electrons dont have mass. only protons and neutrons do
