Explanation:
The given molecule is
H3C - C ≡ C - CH3
The numbering order is shown below:
H3C - C ≡ C - CH3
1 2 3 4
So, the alkyne group is in the second position.
The carbon chain has four carbons.
Hence, the IUPAC name of the given compound is:
2-butyne.
If two nonmetals are bonded together. So look at your periodic table of elements and decide if the two elements that are being bonded are nonmetals or not.
Answer:
Symbol : S
molecule : S₈
Explanation:
The symbol of an element is just the representation with few alphabets (one or two) with no digit as we don't represent it for an atom or molecule. Just a symbol.
So for example
Symbol for Helium is He
Symbol for hydrogen is H
Symbol for sulfur is S
However the sulfur in nature exist as a molecule with eight atoms of sulfur.
Thus the elemental form of sulfur is an eight atomic molecule
The forms is represented as S₈.