Complete the chart: Symbol
# of
valence e
Common
Oxidation
Number
Or charge
Metal
Or
Nonmetal?
Cation
Or
Anion
S
AI
03 Ō z O
CI
N

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %