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balu736 [363]
3 years ago
14

When a nucleus breaks up to gain a more stable ratio of protons and neutrons

Chemistry
1 answer:
Olenka [21]3 years ago
5 0
I think it is a radiation poisoning
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Astronomers often scan the sky using devices called radio
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A radio telescope is simply a telescope that is designed to receive radio waves from space.

radio telescopes helps to study naturally occurring radio light from stars, galaxies, black holes, and other astronomical objects. We can also use them to transmit and reflect radio light off of planetary bodies in our solar system.

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An atom of aluminum in the ground state and an atom of gallium in the ground state have the same
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3 years ago
Student A performed gravimetric analysis for sulfate in her unknown using the same procedures we did . Results of her three tria
soldi70 [24.7K]

Answer:

The answer is Sodium Sulfate = Na2SO4  

Explanation:

Molar mass of sulfate = 1 (S) + 4 (O) = 1 (32) + 4 (16) = 32 + 64 = 96  

Molar mass of sodium sulfate = 2 (23) + 96 = 46 + 96 = 142  

% of Sulfate = (96/142)*100 = 67.6%  

Percent mistake in Studen A,  

(I) % mistake = (67.6 - 68.6)/67.6 = 1.48  

(ii) % mistake = (67.6 - 66.2)/67.6 = 2.07  

(iii) % mistake = (67.6 - 67.1)/67.6 = 0.74  

For understudy B  

(I) % mistake = (67.6 - 66.7)/67.6 = 1.33  

(ii) % mistake = (67.6 - 66.6)/67.6 = 1.48  

(iii) % mistake = (67.6 - 66.5)/67.6 = 1.63  

Sutdent An is some how exact.  

Understudy B is exact however not precise.

8 0
3 years ago
Lien made this table to organize her notes on the properties of acids and bases. Which property is in the wrong column? conduct
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Tatses bitter is the anwser i did the test
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If a runners power is 400 w as she runs, how much chemical energy dose she convert into other forms in 10.0 minuets?
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There you go, hope this helps!


8 0
3 years ago
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