What is the product when magnesium reacts with sulfuric acid? mg(s) + h2so4(aq) → a. magnesium, water, and sulfur b. magnesium sulfate and hydrogen gas c. magnesium hydride and sulfur d. magnesium hydroxide and sulfur

How do i turn 2 s into one in the products

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.