Answer:
The electron moved down to an energy level and has an energy of

Step-by-step explanation:


A positive energy change means that the electron absorbs energy, while a negative energy change implies a release of energy from the electron.
Therefore, when an electron absorbs energy, the electron moves up to higher energy levels, and when an electron releases energy, it moves to lower energy levels.




<u>Answer</u>:
The electron moved down to an energy level and has an energy of

Answer:
53
Step-by-step explanation:
Because its 53.
Answer:
9
Step-by-step explanation:
Area of a triangle=(base*height)/2
1) Input the values
54=(12h)/2
2) Multiply both sides by 2
54*2=(12h/2)2
108=12h
3) Divide both sides by 12
108/12=12h/12
9=h
I hope this helps! Please comment if you have any questions.
168 students because 28% of 600 is 168.