What is the formula for this ionic crystal?
Bao
Ba,03
BagO3
BacO6
Key:
Ba
0
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Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.

•hydration •dissociation •dissolving which one goes to which