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katen-ka-za [31]
2 years ago
7

How is light produced in an atom?

Chemistry
1 answer:
Nadya [2.5K]2 years ago
3 0

Answer:

light is the result of electrons moving between defined energy levels in an atom called shells.

Explanation:

when something exited an atom like collision with another atom or a chemical reaction, an electron may absorb energy boosting it to a higher level shell.

You might be interested in
The force of attraction between two masses of different substances that are in contact
Colt1911 [192]

Answer:

A. Cohesion

Explanation:

I hope it's help you

5 0
2 years ago
2. Food is another concern before the trip begins. Everyone has become accustomed to a 1500 calorie diet due the food
fomenos

About 46.1 pounds of apple would be needed per day of the trip.

I managed to extract the complete scenario from the attached image.

The trip is made up of 4 men and 3 women, making a total of 7 people.

Everyone has become accustomed to 1500 calories per day.

The total calories needed per day for 7 persons = 1500 x 7

                           = 10,500 calories

189 g of apple has only 95 calories, what g of apple will produce 10,500 calories?

                 = 10,500 x 189/95 = 20,889.67 g of apple

From conversion:

1 g = 0.00220462 pounds

20,889.67 g = 20,889.67 x 0.00220462

                         = 46.1 pounds of apple

More about dimensional analysis can be found here: brainly.com/question/22015862

8 0
3 years ago
Energy is the ability to do work or produce heat.<br> True<br> False
Dmitrij [34]

Answer: true

Explanation: hope this helpes

5 0
2 years ago
Read 2 more answers
Read the excerpt from "The Speech."
Y_Kistochka [10]

Answer:

<em>it's</em> <em>quickly moved</em>

Explanation:

<em>whisk </em>

<em>/(h)wisk/ </em>

<em>Learn to pronounce </em>

<em>verb </em>

<em>past tense: whisked; past participle: whisked </em>

<em />

<em>take or move (someone or something) in a particular direction suddenly and quickly.</em>

<em />

<em>Hope this helps ^^</em>

5 0
2 years ago
Read 2 more answers
Question 1 (1 point)
Strike441 [17]

Answer:

Scientist used models to explain and predict the behavior of real object or system

3 0
2 years ago
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