2Fe2O3, reason is when we add 4Fe + 3O2, we get the same answer, but in a different form.
The bad smelling element is Sulfur, which smells like rotting eggs.
Answer:
The reason that the balloon shrinks is because when the temperature drops, helium becomes more dense then it already is. So what happens is that its molecules lose energy, slows down and moves closer together to conserve heat and this decreases the volume inside the balloon because the helium molecules are moving closer together, rather than outward toward the shell of the balloon which cause the balloon to swell then shrink. The gas law that causes this to happen is the Charles law.
Explanation:
Answer:
Conduct Electricity and Are malleable
Explanation:
The scientist should make a new hypothesis and do a new experiment! That is what I say!
