Chemistry

Question 1

Determines molecule identity/element
Positive Charge
1 AMU
Determines number of electrons

Answer 1

Proton

Question 2

Determines Isotope
Neutral Charge
1 AMU

Answer 2

Neutron

Question 3

Atoms of the same element with a different number of neutrons

Answer 3

Isotope

Question 4

Exists in the nucleus shell
Negatively Charged
Determine atom chemical properties

Answer 4

Electron

Question 5

The number of protons plus neutrons

Answer 5

Mass number

Question 6

The number of protons in the nucleus

Answer 6

Atomic Number

Question 7

O
AM: 8
M: 15.9

Answer 7

Oxygen

Question 8

C
AM: 6
M: 12

Answer 8

Carbon

Question 9

H
AM: 1
M:1

Answer 9

Hydrogen

Question 10

N
Am: 7
M: 14

Answer 10

Nitrogen

Question 11

Ca
Am: 20
M: 40

Answer 11

Calcium

Question 12

P
Am: 15
M: 30.97

Answer 12

Phosphorous

Question 13

K
Am: 19
M: 39

Answer 13

Potassium

Question 14

S
Am: 16
M: 32

Answer 14

Sulfur

Question 15

Na
Am: 11
M: 23

Answer 15

Sodium

Question 16

Cl
Am: 17
M: 35

Answer 16

Chlorine

Question 17

Mg
Am: 12
M: 24

Answer 17

Magnesium

Question 18

I
Am: 53
M: 129

Answer 18

Iodine

Question 19

Fe
Am: 26
M: 56

Answer 19

Iron

Question 20

A valence shell is stable with how many electrons

Answer 20

2 inner/outer

8 outer

Question 21

When valence shells are stable and don’t react with other molecules

Answer 21

Inert

Unreactive

Question 22

The number of electrons in an element

Answer 22

Same as the number of protons

Question 23

The complete losing and gaining of valence electrons between 2 molecules

Answer 23

Ionic Bond

Question 24

When two molecules shares the same electron. Can share more than one

Answer 24

Covalent Bond

Question 25

The equal sharing of electrons & The unequal sharing of electrons

Answer 25

Nonpolar bond & Polar bond

Question 26

The positive or negative charge creates by polar covalent bonds

Answer 26

Poles

Question 27

Positive end of oxygen attaches to the negative end of hydrogen

Answer 27

Hydrogen bonds

Question 28

Binds two molecules together by releasing water

Answer 28

Dehydration synthesis

Question 29

Breaks two molecules apart by consuming water

Answer 29

Hydrolysis

Question 30

The two things required for hydrolysis and dehydration synthesis

Answer 30

``` Hydroxyl group (OH) & Free Hydrogen (H) ```

Question 31

When 2 amino acids share a water molecule

Answer 31

Peptide Bond

Question 32

The sequence of amino acids laid out in a straight line

Answer 32

Primary Structure

Question 33

Folding of the primary structure into a helix

Answer 33

Secondary Structure

Question 34

Bending and folding of the secondary structure

Answer 34

Tertiary Structure

Question 35

2 or more tertiary structures bonded together

Answer 35

Quaternary structure

Question 36

These make chemical reactions occur faster

Answer 36

Enzymes

Question 37

A bonds to T in DNA, what are these called

Answer 37

Adenine & Thymine

Question 38

C bonds to G in DNA, what are these called

Answer 38

Cytosine & Guanine

Question 39

What does ATP stand for?

Answer 39

Adenosine Tri Phosphate

Question 40

Add a phosphate group to this and you get ATP

Answer 40

Adenosine Di Phosphate (ADP)

Question 41

Monomers of Carbs

Answer 41

Monosaccharides

Question 42

Two linked monosaccharides

Answer 42

Disaccharides

Question 43

Long chains of linked monosaccharides

Answer 43

Polysaccharides

Question 44

The binding of glycerol to 3 fatty acid chains by water

Answer 44

Triglyceride

Question 45

Amino acids bind together by dehydration synthesis to create

Answer 45

Proteins