For each of the following substances, decide whether it is a solution. If it is, list first solvent and then the primary solute. a. sterling silver b. chocolate milk c. root beer d. egg whites e. rubbing alcohol f. diver's air

Plz mark brainliest 30 points1) 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?

Which element is the least metallic between cadmium, silver, zinc, or iron?

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?