5 Boron has two types of atom, shown below. What is different about these two atoms?
1 What name is given to atoms like these?
Describe each atom in shorthand form, as in 3.
What is the nucleon number of atom A?
is atom B heavier, or lighter than atom A?
1 Give the electronic configuration for A and B.
ii Comment on your answer for i.
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Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

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?

Based on its chemical properties, identify the position of each chemical family on the periodic table.