CH4
Ethene has the simplest unsaturated hydrocarbon structure because it consists of two carbon atoms connected by a double bond and carrying two hydrogen atoms each. This simple structure makes it the smallest unsaturated hydrocarbon molecule.
The lightest element of all should have the lightest atomic mass. It is hydrogen-1 isotope. This atom has only one proton and no neutrons.
The lightest 'non-metal' could be Hydrogen and Helium! Both are gases, and therefore, not a metal.
The abbreviation for hydrocarbon is HC.
first you need to know that what is a hydrocarbon .A hydrocarbon is a covalent compound in which only carbon and hydrogen is present . Now you can see that in CH3-CH2OH a functional group OH i.e. alcohol. so you got your answer that H3C-CH2OH is a functionalized hydrocarbon.
The opposite of lightest is heaviest.
Ethene has the simplest unsaturated hydrocarbon structure because it consists of two carbon atoms connected by a double bond and carrying two hydrogen atoms each. This simple structure makes it the smallest unsaturated hydrocarbon molecule.
the lightest elements are gases and the lightest of these are hydrogen and helium.
The lightest metal is lithium.
The superlative form of the adjective 'light' is lightest.
Hydrogen is the lightest element. The isotope protium is the lightest kind of hydrogen atom.
ANSWER:The ant is the lightest animal in the world.
Iron 56 is the lightest
No hydrogen is the lightest element.
gas is the lightest in weight
The superlative for "light" is "lightest."
Hydrogen was, and is, the lightest gas