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MrRissso [65]
3 years ago
12

Which is the best predictor of the radioactive nature of an isotope?

Physics
2 answers:
frutty [35]3 years ago
8 0

Answer:

B. The neutron-to-proton ratio

Explanation:

ale4655 [162]3 years ago
7 0
The answer is <span>the neutron-to-proton ratio</span>
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Liquid water heats up and cools down slowly. What causes this property?
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water forms hydrogen bonds

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2 years ago
A calorimeter contained 350.0 g of water [cp=4.18 J/(g °C)] at 24.0 °C. An electric current was passed through a heater placed i
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Cp shows the amount of energy needed to raise temperature by one degree for one gram of water. 

Formula for calculating cp is:
cp= \frac{energy}{(mass)*( temperature_{change} ))}  \\ temperature_{change}= \frac{energy}{(mass)*( cp))}   \\  \\ temperature_{change}= \frac{16700}{(350)*( 4.18))}  \\  \\ temperature_{change}=2.73 \\  \\ temperature_{final} =temperature_{initial}+temperature_{change} \\ temperature_{final}=24 + 2.73 \\ temperature_{final}=26.73

Final temperature is 26.73°C.
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3 years ago
What role do producers play
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Read 2 more answers
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