The difference between Chance and Test

When used as nouns, chance means an opportunity or possibility, whereas test means a challenge, trial.

When used as verbs, chance means to happen by chance, to occur, whereas test means to challenge.

Chance is also adverb with the meaning: perchance.

Chance is also adjective with the meaning: happening by chance, casual.

check bellow for the other definitions of Chance and Test

Chance as a noun (countable):

An opportunity or possibility.

Examples:

"We had the chance to meet the president last week."
Chance as a noun (uncountable):

Random occurrence; luck.

Examples:

"Why leave it to chance when a few simple steps will secure the desired outcome?"
Chance as a noun (countable):

The probability of something happening.

Examples:

"There is a 30 percent chance of rain tomorrow."
Chance as a noun (countable, archaic):

What befalls or happens to a person; their lot or fate.

Chance as a verb (archaic, intransitive):

To happen by chance, to occur.

Examples:

"It chanced that I found a solution the very next day."
Chance as a verb (archaic, transitive):

To befall; to happen to.
Chance as a verb:

To try or risk.

Examples:

"Shall we carry the umbrella, or chance a rainstorm?"
Chance as a verb:

To discover something by chance.

Examples:

"He chanced upon a kindly stranger who showed him the way."
Chance as a verb (Belize):

To rob, cheat or swindle someone.

Examples:

"I was chanced out of my money by that fast-talking salesman."

Test as a noun:

A challenge, trial.
Test as a noun:

A cupel or cupelling hearth in which precious metals are melted for trial and refinement.
Test as a noun (academia):

An examination, given often during the academic term.
Test as a noun:

A session in which a product or piece of equipment is examined under everyday or extreme conditions to evaluate its durability, etc.
Test as a noun (cricket, normally “[[Test]]”):

A Test match.
Test as a noun (marine biology):

The external calciferous shell, or endoskeleton, of an echinoderm, e.g. sand dollars and sea urchins.
Test as a noun (botany):

Testa; seed coat.
Test as a noun (obsolete):

Judgment; distinction; discrimination.

Test as a verb:

To challenge.

Examples:

"Climbing the mountain tested our stamina."
Test as a verb:

To refine (gold, silver, etc.) in a test or cupel; to subject to cupellation.
Test as a verb:

To put to the proof; to prove the truth, genuineness, or quality of by experiment, or by some principle or standard; to try.

Examples:

"to test the soundness of a principle; to test the validity of an argument"
Test as a verb (academics):

To administer or assign an examination, often given during the academic term, to (somebody).
Test as a verb:

To place a product or piece of equipment under everyday and/or extreme conditions and examine it for its durability, etc.
Test as a verb (copulative):

To be shown to be by test.

Examples:

"He tested positive for cancer."
Test as a verb (chemistry):

To examine or try, as by the use of some reagent.

Examples:

"to test a solution by litmus paper"

Test as a verb (obsolete, transitive):

To attest (a document) legally, and date it.
Test as a verb (obsolete, intransitive):

To make a testament, or will.