2.11x10^24 Ca atoms
In order to find the amount of atoms we must use Avogadro’s number, 6.022 x 10^23
Since we have moles, 3.5 the equation would look like this
3.5 moles Ca x 6.022x10^23/1 = 2.1077 x 10^24, which we round to 2.11 x 10^24 atoms of Ca
I love helping others
it’s i’m portent bc u need to know why there is a net force
The correct answer is B. Motor skills, I am 100% sure that is the right answer.
Answer:
5
Explanation:
According to the Law of Conservation of Matter, the mass of the products in a chemical reaction must equal the mass of the reactants.
5O2 = 10 Oxygen atoms
In 2POx there must be 10 Oxygen atoms too. => x = 5
...
Hope it can help you.
the control rods absorb extra neutrons keeping them from causing to many uranium atoms to split to quickly.