HELP! How many electrons in an atom can share the quantum numbers n = 2, l = 1, ml = −1? (4 points)

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2
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6

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

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?

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5