18 electrons because protons minus the atomic mass so it would be 35-17 which gives you 18.
Its rays point away from the charge
It's inertia. A rule that you see every day, for example a brick will stay in the same spot unless a force acts on it.
Answer:
The second law: When a force is applied to a car, the change in motion is proportional to the force divided by the mass of the car. This law is expressed by the famous equation F = ma, where F is a force, m is the mass of the car, and a is the acceleration, or change in motion, of the car
