Which statement about one of Newton’s laws of motion is not correct?

No because scientist are still changing there mines today so they are not correct to this day

Tons?

In atoms, the electron carries a negative elementary or unit charge; the proton carries a positive charge. the two types of charge are equal and opposite. in an atom of matter, an electrical charge occurs whenever the number of protons in the nucleus differs from the number of electrons surrounding that nucleus.

All u need to do is see how 50cm work with each other