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Komok [63]
3 years ago
11

Help please with this problem

Mathematics
1 answer:
nexus9112 [7]3 years ago
4 0
The answer to the question

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100 points+Brainliest for correct answer
goblinko [34]

Answer:

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

10.92 \times 10^{-19} \textsf{J}

Step-by-step explanation:

\textsf{initial energy level of electron}= 16.32 \times 10^{-19} \textsf{J}

\triangle E =\textsf{energy released}= 5.4 \times 10^{-19} \textsf{J}

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.

\triangle E=E_2-E_1

\implies 5.4 \times 10^{-19} = 16.32 \times 10^{-19} -E_1

\implies E_1= 16.32 \times 10^{-19} -5.4 \times 10^{-19}

\implies E_1= 10.92 \times 10^{-19}

<u>Answer</u>:

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

10.92 \times 10^{-19} \textsf{J}

6 0
2 years ago
0.0638 rounded to the nearest thousandth?
Gnom [1K]
<h2>Answer:</h2><h2>0.06</h2><h2>Hope this helps!!</h2>

3 0
3 years ago
The slope of a line is -5 and its y-intercept is 8. Discuss how you will write the equation in the slope-intercept form
Jobisdone [24]

Step-by-step explanation:

slope-intercept form : y = mx + b

m = slope

b = y intercept

y = -5x +8

6 0
3 years ago
Susan and John are buying cold drinks for a neighborhood picnic. Each person is expected to drink one can of soda. Susan says th
zhannawk [14.2K]
John's method will find you the price of each individual can of soda.Susan's method will find you the total cost of the soda. total number of cost = the number of things x the cost of each thing 
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3 years ago
Read 2 more answers
The three sides of AXYZ measure 13 feet, 17 feet, and 21 feet. Is AXYZ an acute, right, or obtuse triangle?
otez555 [7]

Answer:

Right angle triangle

Step-by-step explanation:

right angle triangle

8 0
3 years ago
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