Answer:
Co2O3 esa es la formula creo espero que te sirva
Answer:
the correct answer is option ( B ) rocks cannot change their volume ,shape, and size
because a solid substance cannot change its, volume, shape and size
Hope it helps you
have a nice day
Answer:
what? can you translate it in english
Explanation:
I have no explanation and i have no idea
Answer:
<h2>13.82 moles</h2>
Explanation:
To find the number of moles in a substance given it's number of entities we use the formula

where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question we have

We have the final answer as
<h3>13.82 moles</h3>
Hope this helps you
Atomic number.
The atomic number is what defines the element.