If 0.507 moles of zinc reacts with excess lead(iv) sulfate, how many grams of zinc sulfate would be produced in the following reaction?

The minerals found in bones are deposited by living cells called

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?

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table