False we use it to detirmine the reactivitys and what groups they are in
The common way electrons are found in shells or orbitals that surround the nucleus of an atom.I hope it helped
Answer:
96g
Explanation:
Given parameters:
Number of moles of NaOH = 2.4moles
Unknown:
Mass of NaOH = ?
Solution:
The mass of a substance given the number of moles can be found using the expression below;
Mass of NaOH = Number of moles x molar mass;
Molar mass of NaOH = 23 + 16 + 1 = 40g/mol
Now input the parameters and solve;
Mass of NaOH = 2.4 x 40 = 96g
Answer:
If your asking how much the reactions weigh separately than it should be 25
Explanation:
25 +25=50
The electron B. is the smallest part of an atom.