The oxidation number for calcium is 2+. The oxidation number for bromine is 1-.
The ionic compound needs to be neutral,
so how many bromine atoms will be
needed for the bond?
A. 1
B. 2
C. 1/2

When would a bouncy ball have the most potential energy

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?