If two atoms are isotopes of the same element, the atoms must have 1.
the same number of protons and the same number of neutrons
2.
the same number of protons and a different number of neutrons
3.
a different number of protons and the same number of neutrons
4.
a different number of protons and a different number of neutrons

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of c is as shown here in the image.

i would say b

explanation:

but i think i would need more information than that

the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

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