The mass of an atom is

a. distributed uniformly throughout the atomic sphere.
b. concentrated in the electrons
c. divided equally between the nucleus and the electrons.
d. concentrated in the nucleus.

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?

Stage in which a typical star has completely stopped fusion

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro