calcium

As a conjunction ca

is because.

As a noun calcium is

calcium.

As nouns the difference between calcium and terms

is that calcium is calcium while terms is .

As nouns the difference between calcium and lactose

is that calcium is calcium while lactose is .

As a noun calcium

is calcium.

As an adjective undefined is

lacking a definition or value.

In countable terms the difference between calcium and oxygen

is that calcium is an atom of this element while oxygen is an atom of this element.

As nouns the difference between calcium and oxygen

is that calcium is a chemical element, atomic number 20, that is an alkaline earth metal and occurs naturally as carbonate in limestone and as silicate in many rocks while oxygen is a chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994.

As nouns the difference between calcium and anxiety

is that calcium is a chemical element, atomic number 20, that is an alkaline earth metal and occurs naturally as carbonate in limestone and as silicate in many rocks while anxiety is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

As nouns the difference between calcium and helium

is that calcium is calcium while helium is helium.

As a noun calcium

is calcium.

As an initialism salt is

(politics) strategic]] arms limitation [[talks|talks.

As a noun calcium

is calcium.

As a proper noun xanax is

alprazolam.