It looks all correct to me, great job!
Aluminum is 26.982 grams per mole, so 26.982/19.9 will give you the moles 1.3558794
it is a molecule* that can be joined with other molecules that are identical to form a polymer*
key words :
a molecule:
a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
a polymer:
a substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together
hope this helped, good luck in future studies !
-A
Answer: Pigment.
Explanation: Our hair color is determined by two types of pigment, Eumelanins, and Pheomelanins. Which together produces all the natural hair colors we see every day with other people.
The main difference between a square and a trapezoid is that a square has two pairs of parallel sides, while a trapezoid only has one
