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2 years ago

12

Explain the characteristics of the Gypsum Hills regionIf we have a sample of silicon (Si) atoms that has 14 protons, 14 electron

s, and 18 neutrons
What is the name of this specific silicon isotope?

silicon-14
silicon-32
silicon-46
silicon-153

1 answer:

amid [387]2 years ago

8 0

Answer:

second one

Explanation:

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Answer:

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<h2>~AnonymousHelper1807</h2>

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3 years ago

How much heat is needed to melt 13.74 kg of silver that is initially at 20°C?

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Answer:

$Q = 4.63 \times 10^6 J$

Explanation:

As we know that melting point of silver is

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now from above equation

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