How many grams are in 39.2 grams of H20 at OC and 1 atm?
Round your answer to 3 sig-figs.

Is a pencil falling to the floor anon contact force, a force, or a contact force

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above