It means the element which you need to detect.
ng is not a symbol for any known element. If you mean nitrogen gas..that is N2
If you're asking what does it mean by chemistry, well...Chemistry is a stream of science in which you explore atomic particles and their bonds, metals and their reactivity, and chemical reactions. "In Chemistry, the Periodic Table of Elements becomes your best friend!"
The simplest element from an atomic structure point of view is hydrogen with just one proton and one electron. Its chemistry is by no mean simple!
It's a unit of measurement for the amount of substance, used when talking about an element's mass.
it is sodium element
The "I" in chemistry probably refers to the element iodine.
ng is not a symbol for any known element. If you mean nitrogen gas..that is N2
It doesn't mean anything.Al (with a capital A) is the symbol for aluminium (element symbols are capitalized, element names aren't, except at the beginning of sentences).
Element
If you mean the table of the elements which is arranged systematically, this is the periodic table.
Acrylate-butadiene Rubber
They refer to the valency of the transition element which is included in the formula.
If you're asking what does it mean by chemistry, well...Chemistry is a stream of science in which you explore atomic particles and their bonds, metals and their reactivity, and chemical reactions. "In Chemistry, the Periodic Table of Elements becomes your best friend!"
The simplest element from an atomic structure point of view is hydrogen with just one proton and one electron. Its chemistry is by no mean simple!
Chemistry that revolves around the element Carbon, also known as organic chemistry.
It's a unit of measurement for the amount of substance, used when talking about an element's mass.
Yes.