The atomic and mass numbers for four different atoms are given below. Which two are isotopes of the same element?

1 answer:

3 0

I think the correct answer from the choices listed above is option B. The two isotopes of the same element are atoms B and C. Having same atomic number means they are the same element. Hope this answers the question.Have a nice day.

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Explanation:

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Answer:

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Explanation :

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A bowling ball (mass = 7.2 kg, radius = 0.10 m) and a billiard

evablogger [386]

Answer:

Maximum gravitational Force: $F_{gmax} = 1,026*10^{-08} N$

Explanation:

The maximum gravitational force is achieved when the center of gravity are the closer they can be. For the spheres the center of gravity is at the center of it, so the closer this two centers of gravity can be is:

bowling ball radius + billiard ball radius = 0,128 m

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$F_{gmax} = G \frac{M*m}{r_{min}^{2} }$