The Real Chapter 6

Question 0

The building blocks for nucleic acids are called _________?

Answer 0

Nucleotides

Question 1

Organic compounds with a 2-H to 1-O ratio for a carbon atom is called a __________.

Answer 1

Water molecule

Question 2

What type of bond is it when two atoms share electrons?

Answer 2

Covalent bond

Question 3

Define a compound.

Answer 3

Pure substance formed when 2 or more different elements combine

Question 4

List the elements that make up protein.

Answer 4

Carbon
Hydrogen
Oxygen
Nitrogen
Sulfur

Question 5

What type of bond does unsaturated fats contain?

Answer 5

Double bond

Question 6

Oxygen has 8 electrons, how many electrons would be in each electron cloud.

Answer 6

1st layer: 2

2nd layer: 6

Question 7

What would be the total number of atoms for glucose?

C6H12O6

Answer 7

24

Question 8

What is pH for an acid, base, neutral solution?

Answer 8

Acid < 7 neutral = 7 base > 7

Question 9

Carbon-12, carbon-13, and carbon-14 are examples of an ___________.

Answer 9

Isotope

Question 10

What type of molecule is water?

Answer 10

Polar

Question 11

Tell why water can dissolve ionic and other compounds.

Answer 11

It has polar bonds

Question 12

The building blocks for protein are called __________.

Answer 12

Amino acids

Question 13

What is the area around the nucleus where electrons move around called?

Answer 13

Electron cloud

Question 14

What is contained in the nucleus of an atom?

Answer 14

Protons and neutrons

Question 15

Write chemical formula for water

Answer 15

H2O

Question 16

Write chemical formula for table sugar.

Answer 16

C12H22O11

Question 17

Write chemical formula for glucose.

Answer 17

C6H12O6

Question 18

Burning paper is an example of a ___________ reaction.

Answer 18

Chemical

Question 19

Be able to tell the number of electrons the following can share.

Carbon (6)

Answer 19

4

Question 20

Be able to tell the number of electrons the following can share.

Hydrogen (1)

Answer 20

1

Question 21

Be able to tell the number of electrons the following elements can share.

Oxygen (8)

Answer 21

2

Question 22

Be able to tell the number of electrons the following elements can share.

Nitrogen (7)

Answer 22

3

Question 23

Be able to tell the number of electrons the following elements can share.

Fluorine (9)

Answer 23

1

Question 24

Name the first carbon compound stufpdied by scientists.

Answer 24

Organic compounds