finals

Question 1

Acids are also defined as?

Answer 1

(PROTON DONORS)

Question 2

Bases are also defined as?

Answer 2

(PROTON ACCEPTOR)

Question 3

Who introduced the Lewis Concept?

Answer 3

(GILBERT LEWIS NEWTON)

Question 4

What is the most common acid that can be found in the kitchen?

Answer 4

(ACETIC ACID)

Question 5

Who introduced the Arrhenius Theory?

Answer 5

(SVANTE ARRHENIUS)

Question 6

Acids make litmus paper turn?

Answer 6

RED)

Question 7

What taste is commonly associated with bases?

Answer 7

( BITTER TASTE)

Question 8

What is the pH of a neutral solution?

Answer 8

7

Question 9

What is the process called when an acid and a base react to form salt and water?

Answer 9

(NEUTRALIZATION)

Question 10

It is a substance that often tastes sour.

Answer 10

(ACID(S))

Question 11

It is neither acidic nor basic.

Answer 11

(NEUTRAL(S))

Question 12

It is a compound that when mixed with water, makes a solution with fewer hydroxide ions than pure water.

Answer 12

(BASE)

Question 13

What is the common example of a neutral substance?

Answer 13

(WATER)

Question 14

A Russian chemist who created the periodic table.

Answer 14

(DMITRI MENDELEEV)

Question 15

What are the weakest types of intermolecular forces?

Answer 15

(DISPERSION FORCES)

Question 16

Father of Chemistry

Answer 16

(ANTOINE LAVOISIER)

Question 17

An English chemist revised the periodic table known as “The Modern Periodic Table” in 1913

Answer 17

(HENRY MOSELY)

Question 18

Ionization of a substance in a solution is reduced because another substance with the same ion is added to the solution

Answer 18

(COMMON ION EFFECT)

Question 19

Refers to how much acid or base you can pour into a buffer solution before its pH starts to noticeably change, usually by one whole number

Answer 19

(BUFFER CAPACITY)

Question 20

Substance has a pH of exactly 7, indicating that it is neither acidic nor bases

Answer 20

(NEUTRAL)

Question 21

The pH range over which a buffer effectively neutralizes added acids and bases

Answer 21

(BUFFER RANGE)

Question 22

Also defined as Proton Donors.

Answer 22

(ACIDS)

Question 23

Also defined as Proton Acceptor.

Answer 23

BASES)

Question 24

When an acid and base mix together, they create salt and water in a process called?

Answer 24

(NEUTRAL)

Question 25

What is the strongest intermolecular force?

Answer 25

(HYDROGEN BONDING)

Question 26

Base that can easily grab a proton from a very weak acid?

Answer 26

(STRONG BASE)

Question 27

It is typically created by combining weak acids with their salts such as sodium, or weak alkalis with their salts?

Answer 27

( BUFFER SOLUTION)

Question 28

It reacts with the acid to form _____?

Answer 28

( SALTS)

Question 28

It is somehow its power zone, where it’s super effective at keeping the pH stable?

Answer 28

( BUFFER RANGE)

Question 29

Substances that can accept protons (h+ ions) or donate hydroxide ions (OH- ions).

Answer 29

(BASE)

Question 30

The ________ refers to the pH range over which a buffer solution effectively resists changes in pH.

Answer 30

(BUFFER RANGE)

Question 31

Substance that can release hydrogen ion in detectable amounts

Answer 31

(ACIDS)

Question 32

In Arrhenius Concept ______ yields hydroxyls ion.

Answer 32

(BASE)

Question 33

In Lewis Concept _______ is an e electron pair acceptor

Answer 33

(ACID)

Question 34

What is the conjugate of an acid?

Answer 34

(WEAK BASE)

Question 35

It has a sour taste, and can dissolve many metals or burn.

Answer 35

(ACIDS)

Question 36

It reacts with water to form a base.

Answer 36

(BASIC OXIDE )

Question 37

Is a chemical reaction in which there is a transfer of electrons from one species (reducing agent) to another (oxidizing agent).

Answer 37

(REDOX REACTION)

Question 38

What is the pH level of seawater?

Answer 38

8

Question 39

What makes the water acidic?

Answer 39

(MORE HYDROGEN IONS)

Question 40

What makes the water basic?

Answer 40

(MORE HYDROXYL IONS)

Question 41

It is substances that don’t fully separate into their ions when dissolved in water.

Answer 41

(WEAK BASES)

Question 42

An acid doesn't fully break apart into its ions when you dissolve them in water.

Answer 42

(WEAK ACID)

Question 43

It associates and ionizes 100% in an acq solution.

Answer 43

(STRONG BASE)

Question 44

A chemical reaction between acid and a base that forms salt and water.

Answer 44

(NEUTRALIZATION REACTION)

Question 45

Are a chemical reaction involving simultaneously oxidation and reduction processes.

Answer 45

(OXIDATION-REDUCTION REACTION)

Question 46

React with water to produce acids.

Answer 46

(ACIDIC OXIDES)

Question 47

Introduced by Bronsted-Lowry, offers a broader understanding of acids, and bases.

Answer 47

(BRONSTED-LOWRY CONCEPT)

Question 48

Acid that completely dissociates into ions when dissolved in water.

Answer 48

(STRONG ACID)

Question 49

Base that can easily grab a proton from a very weak acid

Answer 49

(STRONG BASE)

Question 50

What ion do acids produce in water?

Answer 50

(H+ IONS)

Question 51

What ion do acids produce in water?

Answer 51

(H+ IONS)

Question 52

What is the process of losing electrons?

Answer 52

(OXIDATION)

Question 53

In this type of bond, the electrons are shared between the atoms, but one atom has a stronger pull on the electrons than the other. What bond is this?

Answer 53

(POLAR COVALENT BOND)

Question 54

Refers to the amount of matter present in the material.

Answer 54

(MASS)

Question 55

Discovered Neutrons.

Answer 55

(JAMES CHADWICK)

Question 56

Study of structure properties, composition, and changes that matter undergoes.

Answer 56

(CHEMISTRY)

Question 57

Compounds when mixed with water, makes solutions with fewer hydrogen ions than water (solutions have pH higher than 7)

Answer 57

(BASES)

Question 58

Compounds aren't acidic nor basic in any way.

Answer 58

(NEUTRAL)

Question 59

Proposed a concept of acids and bases based on ionization theory.

Answer 59

(ARRHENIUS CONCEPT)

Question 60

Give an example of strong acids

Answer 60

(HNO³- nitric acid)

Question 61

Give an example of strong bases.

Answer 61

(NaOH- sodium hydroxide)

Question 62

What is the term for a solution that resists changes in pH when small amounts of acid or base are added?

Answer 62

(Buffer)

Question 63

What acid is commonly found in vinegar?

Answer 63

(Acetic acid)

Question 64

What is the term for a reaction in which an acid and a base react to form water and a salt?

Answer 64

(Neutralization reaction)