Chapter 4

Question 1

Isomer

Answer 1

Compounds with the same molecular formula, but different structures and properties

Question 2

Structural isomers

Answer 2

Different covalent arrangements of their atoms

Question 3

Cis-trans isomers(geometric)

Answer 3

Have the same covalent arrangements, but differ in spatial arrangements because they don’t rotate

Question 4

Hydrocarbons

Answer 4

A class of chemicals that contain only hydrogen and carbon atoms, the framework for complex organic compounds

Question 5

Enantiomer

Answer 5

Isomer is that our mirror images of eachother

Question 6

Functional groups

Answer 6

Components of organic molecules that are most commonly involved in chemical reactions, display a consistent function

Question 7

Hydroxyl group

Answer 7

Consist of hydrogen and oxygen. polar. -OH

Question 8

Carbonyl group

Answer 8

Carbon double bonded to oxygen. Found in sugars. C=O.

Question 9

Carboxyl group

Answer 9

The mixture of the carbonyl and hydroxyl group. Acid. -COOH

Question 10

Amino group

Answer 10

Nitrogen and two hydrogen. Base. -NH2

Question 11

Sulfhydryl group

Answer 11

Only found in protein. Sulfur and hydrogen. -SH or -HS

Question 12

Phosphate group

Answer 12

Stores and releases energy -OPO3^2-
Makes up ATP (3)
*A central phosphorus atom bonded to four oxygen atoms with three single bonds and one double bond *

Question 13

Methyl group

Answer 13

One carbon and three hydrogen
CH3