Answer:
How do you find the density of a liquid experiment?
To measure the density of a liquid you do the same thing you would for a solid. Mass the fluid, find its volume, and divide mass by volume. To mass the fluid, weigh it in a container, pour it out, weigh the empty container, and subtract the mass of the empty container from the full container.
The balanced equation is:

Then proceed with the following equations.

The answer is

.
Answer:
3-methylhexane
Explanation:
you start counting from the longest chain to determine the correct name
It's the rows. They are periods. (1,2,3,4,5,6,7 - the ones without the letters).
Answer:
C.
Explanation:
The mass of the reactants should not change, in fact it would be equal because the only thing that changes is the form in which your products are in. The reactants will still have the same amount of mass from the products as no products were removed or added, the structure changed, the mass did not.