Answer something may happen or not happen.
i toss a coin: it may land heads, or tails.
will it rain today in Gangtok?
Chance commonly refers to:
* Probability
* Randomness
Probability is the likelihood or chance that something is the case or will happen.
Randomness is a lack of order, purpose, cause, or predictability. A random process is a repeating process whose outcomes follow no describable deterministic pattern, but follow a probability distribution.