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Shkiper50 [21]
4 years ago
10

If element x has 72 protons, how many electrons does it have? electrons

Chemistry
1 answer:
saw5 [17]4 years ago
6 0
Elements have neutral charges such as Na so if X has 72 protons + charges then it must also have 72 electrons with - charges

hope that helps
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State the differences between Transition metals and S-blocks metals<br>​
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Answer:

There both different

Explanation:

There just different

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True or false: the more matter a star contains,the longer it is able to shine.
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True because the more matter the more power
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Which state of matter does lightning represent?<br><br><br> Solid<br> Liquid<br> Gas<br> Plasma
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<h2>Answer:</h2>

Plasma

<h2>Explanation:</h2>

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3 years ago
N2 molecules absorb ultraviolet light but not visible light. I2 molecules absorb both visible and ultraviolet light. Which of th
Umnica [9.8K]

C. Visible light does not produce transitions between electronic energy levels in the N₂ molecule but does produce transitions in the I₂ molecule.

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Learn more about:

electronic transitions

brainly.com/question/11328705

#learnwithBrainly

4 0
3 years ago
In a similar analysis, a student determined that the percent of water in the hydrate was 25.3%. the instructor informed the stud
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Answer is: f<span>ormula for the hydrated compound is CuSO</span>₄·3H₂O.
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N(H₂O) = 54 g/mol ÷ 18 g/mol.
N(H₂O) = 3.
5 0
3 years ago
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