Chemistry

Question 0

A polymer formed from amino acids is a

Answer 0

Protein

Question 1

The individual molecules that make up a polymer are called

Answer 1

Monomers

Question 2

DNA is a

Answer 2

Nucleic acid

Question 3

An organic molecule that has hydrogen and oxygen present in a 2:1 ratio is a

Answer 3

Carbohydrate

Question 4

A polymer formed from fatty acids is a

Answer 4

Lipid

Question 5

The general name for hydrocarbons with at least one triple covalent bond is

Answer 5

Alkynes

Question 6

Which of the following is a condensed structural formula for propane

Answer 6

CH3 CH2 CH3

Question 7

A hydrocarbon contain only single bonded carbon atoms is called a ______ hydrocarbon

Answer 7

Saturated

Question 8

A hydrocarbon in which one or more hydrocarbon atoms is replaced by an

Answer 8

Alcohol

Question 9

The label on a bottle indicates that the substance inside has a pH of 13. This tells you that the substance is

Answer 9

Strongly basic

Question 10

How many carbons are in a molecule of hexane

Answer 10

6

Question 11

A huge molecule made up if many smaller molecules is called a

Answer 11

Polymer

Question 12

A hydrocarbon that has at least one double or triple bond is

Answer 12

Unsaturated

Question 13

What is the simplest alkane

Answer 13

Methane

Question 14

What is a characteristic of an alcohol

Answer 14

OH

Question 15

DNA and RNA are

Answer 15

Nucleus acids

Question 16

Fats and oils are examples of

Answer 16

Lipids

Question 17

Different types of ____ make up many tissues of your body

Answer 17

Proteins

Question 18

The individual molecules that make up a fat are called

Answer 18

Fatty acids

Question 19

Amino acid is to protein as

Answer 19

Simple sugar is to starch

Question 20

Which of the following explains why there are so many organic compounds

Answer 20

Carbon can form four covalent bonds

Question 21

Compounds that have identical chemical formulas but different molecular structures and shapes are called

Answer 21

Isomers

Question 22

Cholesterol is a ____ needed to build cell membranes

Answer 22

Lipid

Question 23

An organic compound that has a COOH group and a NH2 group is an

Answer 23

Amino acid

Question 24

A solution that is mildly acidic would have a pH of approximately

Answer 24

6

Question 25

The bond between the carboxylic acid group of one amino acid and the amino acid of another amino acid is called a

Answer 25

Peptide bond

Question 26

How many double covalent bonds are in an alkane

Answer 26

0

Question 27

Which of these compounds is an Alkene

Answer 27

Nonene

Question 28

A covalent bond is formed as the result of

Answer 28

Sharing an electron pair

Question 29

An isomer of a compound with the chemical formula c2 h6 would have te formula

Answer 29

C2 h6

Question 30

What is the physical state of the smallest alkanes at room temperature

Answer 30

Gas

Question 31

A compound that is made up only of carbon and hydrogen is called a

Answer 31

Hydrocarbon

Question 32

Of the millions of carbon compounds known today, more than 90 percent of them are considered

Answer 32

Hydrocarbons

Question 33

Explain why hydrocarbon compounds are not soluble in water

Answer 33

Hydrocarbons are no polar and water is polar, so it can’t dissolve hydrocarbons

Question 34

Explain why Carbon is able to form such large number of compounds

Answer 34

Carbon is group 4 can form 4 covalent bonds either single double or triple bonds with itself

Question 35

Name m and p of carbs

Answer 35

Monosaccrides

Polysaccrides

Question 36

List m and p of lipids

Answer 36

Fatty acids

Proteins, enzymes, muscles

Question 37

List m and p of nuclei acid

Answer 37

Onamomers adenine thymine cytosine guanin

DNA

Question 38

List m and p of proteins

Answer 38

Amino acids

DNA