Anyone know these 2 questions?? PLease help!?

1) Atoms emit energy as light when

a) electrons move to a higher energy level.

b) electrons move to a lower energy level.

c) protons move to a higher energy level.

d) protins move to a lower energy level.

2) If an atom has an atomic number of 6 and a mass number of 14, how many protons, electrons, and neutons are there in the atom?

thank you all so much!

Top 2 Answers

A few days ago

Anonymous

Favorite Answer

2) p – 6

n – 14-6 = 8

e – 6 (no. of protons = no of electrons)

A few days ago

Kimberly V

1 is either a or b since protons don’t move

2 is 6 for each p, n, e

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