A student compares the boiling point of substances having different intermolecular forces. Which dependent variable did the student most likely use? (5 points) Select one:
a. Compounds made of either ions, atoms, or molecules
b. Type of source used to heat up the substances
c. Type of container used for the substances
d. Boiling points of various substances

[08.05] which answer provides the correct name for name the following hydrocarbon? (2 points) moving left to right: a hydrocarbon chain made of a methyl group (ch subscript three) single bond carbon triple bond carbon single bond ch bonded to a methyl group (ch subscript three) and a chain including a methelyne group (ch subscript two) single bond methyl group (ch subscript three). 4-ethyl-2-pentyne 4-methyl-2-hexyne 2-heptyne 4-methy-hexane