Answer:
8 moles
Explanation:
Al reacts with
to produce
as

The balanced chemical equation is

In the reaction, 16 moles of
react with 3 moles of
to produce 8 moles of
.
Answer:
Spiral Galaxy
Explanation:
There are four main categories of galaxies: elliptical, spiral, barred spiral, and irregular. These types of galaxies are further divided into subcategories while at the same time other types of galaxies exist based on their size and other unique features. The most common type of galaxy found throughout the universe is the spiral galaxy.
Answer:
Element Symbol Mass Percent
Cuprum Cu 66.464%
Sulfur S 33.537%
Explanation:
I got this out of my module, sorry if it's wrong but i am pretty sure 97% this is correct!
Well, I say the answer is Thermosphere! Hope I helped :)