Atoms are made up of even smaller particles, called

(a)  

The central part of an atom is called

(a)  

The charge of the sub-atomic particle is called

(a)  

Sub-atomic particles that has positive electrical charge

(a)  

Sub-atomic particles that has negative electrical charge

(a)  

Sub-atomic particles that has no electrical charge

(a)  

The attraction between the positive and negative charges is called

(a)  

It means that the direction of the particle was changed.

(a)  

Scientists are working together. This is called

(a)