The colliding particles must have enough energy for the collision to be successful or effective in producing a reaction. The minimum amount of energy for a collision to be successful is called the ...

This is called the 'collision theory'. There are four factors that affect the rate (speed) of a chemical reaction: ...

A new theory has emerged to explain how Pluto may have captured its largest moon, Charon, billions of years ago through a unique "kiss-and-capture" collision. The process, proposed by researchers, ...