Answer:
CuFeS2
Explanation:
Calculate the moles of each substance by doing moles= mass/relative atomic mass. you should get 0.25 moles of copper and iron and 0.5 moles of sulfur. Then divide all of those numbers by 0.25 (as its the lowest value) you should get 1 for copper and iron and 2 for sulfur. This represents the ratio that they are in within the mineral.
One is: vinegar and baking soda volcano. But a more planned, complicated experiment, would be a nuclear energy program.
Answer:
the definition of behavior is the way in which someone conducts oneself or behaves.
Series circuit is the answer
hope that helps!
Answer:
the 2nd one.
Explanation:
If it was half of b then it would be the 3rd.