You have been given a choice of four elements; Lithium, Magnesium, Sulfur, and Bromine. You must decide which two elements would form a compound that has one atom of the metallic atom and two of the non-metallic atom in the final neutral compound. Which choice lists the two atoms with the correct formula for the compound? A.
Magnesium and Sulfur; MgS2

B.
Lithium and Bromine; LiBr2

C.
Lithium and Sulfur; Li2S

D.
Magnesium and Bromine; MgBr2

What is the number of moles in 15.0 g ash3?

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

How many molecules are found in 1.32 mol of nacl?