In the balanced equation below: Mg + 2HCl → MgCl2 + H2
If you have 20.0 grams of Magnesium, how many grams of Magnesium Chloride are produced?

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.