Rank the following diatomic species of oxygen in order of bond length and bond strength. A. O2
B. O2+
C.02-
Longest Next Shortest
Bond Length
Strongest Next Weakest
Bond Strength​

Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:

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.