Write a five-sentence paragraph focusing on the mining industry that supports or refutes this statement: "Mining is all about collecting and separating pure substances from mixtures.

Question 2 (5 points) which of the following materials is useful for making molds because it has a low melting point? question 2 options: wood metal wax sand

If 15.6 grams of iron (iii) oxide reacts with 12.8 grams of carbon monoxide to produce 9.58 g of pure iron, what are the theoretical yield and percent yield of this reaction? be sure to show the work that you did to solve this problem. unbalanced equation: fe2o3 + co yields fe + co2

My dog made become frightened and cover when he hears loud thunder this is an example of a reaction to what kind of stimuli a. chemicalsb. lightc. touchd. sound