Question

2. Name the horizontal now of elements ulim periodic table ?


A molecule that can combin to from a polymes is known as -


A group of molecles with simelo boiling is known as ​

Answer 1

Answer:

1) periods

Answer: Horizontal rows in the periodic table are called periods.

2)Polymerization, any process in which relatively small molecules, called monomers, combine chemically to produce a very large chainlike or network molecule, called a polymer. The monomer molecules may be all alike, or they may represent two, three, or more different compounds.

3)Alcohols have higher boiling points than haloalkanes of same molecules mass because alcohols alcohol(−OH) have hydroxyl groups which involve in hydrogen bonding.As the intermolecular forces are high in hydrogen bonding,alcohols have higher boiling points than haloalkanes.