If an atom becomes an ion by loosing 4 electrons, what will the net charge of the atom be?​

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

Acar travels 40m in 8 seconds find the car speed

What happens when a rubber rod is rubbed with a piece of fur?