Total number of atoms = 5
<h3>Further explanation
</h3>
The formula of a compound shows the composition of the constituent elements
CaCO₃ is composed of 3 types of atoms, namely Ca, C and O
The amounts of each of these atoms in the compound CaCO₃:
Then total number of atoms :
Just divide the two (2 / 0.05) and you will get your answer; there are 40 drops of bloodin the collection tube.
I believe the answer is Soil, Water, and Air, So overall it would be A :) hope this helps
A substance that has a molecular structure consisting entirely of a large number of similar units bonded together