8th grade science. which of the following is the correct lee abbreviated si unit describing the mass of an object a. m b. mol c. m d. kg

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2