Dalton. Dalton's atomic theory stated that atoms are indivisible and indestructible and unchangeable.
Element
It is an injective relation.
An atom with 17 protons is chlorine. (It is unnecessary to say "exactly" because the number of protons can only be whole numbers.)
John Dalton postulated that atoms of the same element are exactly alike in his atomic theory developed in the early 19th century.
I believe it is an element.
Function
300 divided by 96 is exactly 3.125.
Element
210.7273
I didn't realize that Japan had been destroyed recently, what happened exactly?
He Proposed To Her In Hawaii But I Dont Know When Exactly.
yes they do
It is an invertible function.
it is a function to where every element in the range equals exactly one element in the range, or for every x there is exactly one f(x)
6480
119.985
Because it can be divided exactly by two.