The number of atoms in a molecule can be calculated by adding all of the number of elements from the chemical formula. For chlorophyll, the chemical formula would be <span>C55H72MgN4O5 adding all the elements we have 137 atoms. Hope this answers the question.</span>
In a chemical equation, the arrow
A. can be read as "yields" or "makes."
B. always points toward the products.
C. separates the products and reactants.
D. all of these
all of these options are right.
The answer is B particles combine into a large amount of engery.
You can have as many controls as necessary, But they must remain equal at all times in order to get the most accurate results
The correct response is A. Only the Fe is unbalanced.
