4 years ago

Carbon has different isotopes. What is different between an atom of 12C and an atom of 13C?

1 answer:

5 0

Carbon has different isotopes. What is different between an atom of 12C and an atom of 13C?

Question 7 options:

A.number of protons in the nucleus

B.number of electrons in the atom

C.number of protons and electrons in the atom This is correct.

D.number of neutrons in the nucleus

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Daniel [21]

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3 years ago

George has a mass of 65kg. What would George weigh on the Moon? (The gravitational field strength on the Moon is 1.6N/kg.)

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Answer:

$\boxed{\large \text{104 N}}$

Explanation:

$\text{Weight} = \text{65 kg} \times \dfrac{\text{1.6 N}}{\text{1 kg}} = \textbf{104 N}\\\\\text{George would weigh $\boxed{\large \textbf{104 N}}$ on the moon}$