The noun oxygen is a singular, uncountable noun, a word with no plural form.
well, I think it is oxygen itself.....i have heard my teachers say "it needs a lot of oxygen to work".i haven't heard anybody say 'oxygens'or any other ways
Glues is the plural of glue
The plural possessive noun of molecules is molecules' .
The possessive form for the noun oxygen is oxygen's.
singular: gas plural: gases
The noun oxygen is an uncountable noun, a word for a substance, an element. Oxygen has no plural form.
noun
Yes, the word "air" is a noun or a verb.The noun air is a word for the atmosphere, or the "air" or feel of a location.The verb "to air" means to present or show, or to place in the air for cooling, freshening, or cleaning.
The noun 'shoe' is a countable noun, the plural form is shoes.A countable noun is a noun that has both a singular and a plural form.An uncountable noun is a singular noun that has no plural form (such as education or oxygen) or a plural noun that has no singular form (such as news or clothes).
The noun 'onlooker' is a single compound word, the plural is onlookers.
The noun 'onlooker' is a single compound word, the plural is onlookers.
The noun 'fungi' is the plural form of the noun 'fungus'.
The noun 'clientele' is singular, a word for clients collectively, customers considered as a group. There is no plural form.
The noun audience is a singular, common noun. The noun audience is also a collective noun.
"Pounds" is typically seen as a plural noun, used to refer to a unit of weight.
A single invitation is different from plural invitations.
There is no plural form for mankind. The noun mankind is an uncountable (mass) noun, a word for all humans considered as a single group, a word for a concept.