Answer:
Products
Explanation:
During a chemical reaction, there are the reactants (left side), and the products (right side).
Answer:

Explanation:
Hello,
In this case, since the density is defined as the ratio of the mass and volume:

We can compute the mass of blood as follows:

Best regards.
B
Explanation:
option b is correct because
hydrogen is smallest atom
isotopes of elements have different atomic mass
atom mass have nothing to do with elemental identity
multiply by 100.4.36×10-5cm