It is correct! good job :)
Single
Displacement Reaction Definition. A
single displacement reaction is a chemical reaction where one reactant is exchanged for one ion of a second reactant. It is also known as a
single replacement reaction.
Density is mass divided by volume. rho=m/v. So, v=m/rho. In frank's case this is 80/8 = 10 cm^3.
Answer:
I may be wrong
Explanation:
it it won't collapse because it is like a log logs don't sink when they are in water
They are right the answer is A true