The metal lithium has a diagonal relationship with the metal magnesium. true or false.

Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate according to the following equation:

How many milliliters of 0.550 m hydriodic acid are needed to react with 25.00 ml of 0.217 m csoh?