No, the properties of a substance are not affected by the amount of a substance.
In acidic solutions you have H+ but in basic solutions you have OH-.
You need know that for to balance the reaction.
PbCl2 would not dissolve because it is insoluble based on the solubility rules for substances that will dissolve in water. This compound would instead form a solid precipitate at the bottom of the container.
1) same amount of carbon atoms.
That is why it is still called butane and butene.
but- always signifies 4 carbons