The name of CH3CH2CH2CH2CH2CONH2 is:
hexanamide
butanamide
pentanamide
O heptanamide

If you open the bottle of perfume then nothing but the smell will come out of it and yes it is a type of gas smell because it’s say it in english so i can understand better and you

Matter- occupies space and possesses rest massno matter is the opposite

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .