mole = 78.40/207.2
= 0.379 mol
1 mol = 6.02 × 10^23 atoms
0.379 mol = X
X = 0.379/1 × 6.02 × 10^23
= 6.296 × 10^-25 atoms
B is the answer , i got you
Alter means change. So when a wave hits a big rock, the rock sheds a tiny bit, creating sand.
hope this helped! Please put this as a brainliest answer
The answer is A() nitrogen-fixing bacteria
it converts nitrogen it kind of says it in the name
Answer:
So if we need to react with 88 gm. of copper 2 then at least 3-4 liters.
Explanation: