Acids and Bases

Question 1

The compound symbol for baking soda?

Answer 1

NaHCO3

Question 2

C2H4O2 is what?

Answer 2

Vinegar

Question 3

What is sodium chloride?

Answer 3

Salt

Question 4

How many elements in the periodic table?

Answer 4

92

Question 5

The symbol for potassium on the periodic table is?

Answer 5

K

Question 6

Na on the periodic table is the symbol for what?

Answer 6

Sodium

Question 7

What two elements are used to make a laser pen light?

Answer 7

Neon, Helium

Question 8

What is the PH scale used for?

Answer 8

It is used to find the strength of an ACID or a BASE. The scale has a range from 1 to 14.

Question 9

What is 1 on the PH scale?

Answer 9

A very strong ACID.

Question 10

What is 14 on the PH scale?

Answer 10

A very strong BASE.

Question 11

What is 7 on the PH scale?

Answer 11

A neutral substance.

Question 12

Hydrochloric Acid makes which salt?

Answer 12

Chloride.

Question 13

Nitric Acid makes which salt?

Answer 13

Nitrate.

Question 14

Sulfuric Acid makes which salt?

Answer 14

Sulfates.

Question 15

What is Universal Indicator used for?

Answer 15

To see if a substance in an ACID or a BASE.

Question 16

A red universal indicator means it’s a?

Answer 16

ACID.

Question 17

A blue universal indicator means it’s a?

Answer 17

BASE.

Question 18

Sodium Hydroxide turns into?

Answer 18

Sodium Sulfate + Water

Question 19

Hydrochloric Acid + Potassium Hydroxide turns into?

Answer 19

Potassium Chloride.

Question 20

Aluminum Hydroxide + Nitric Acid turns into?

Answer 20

Aluminum Nitrates.

Question 21

The relevant mass of Protons, Neutrons and Electrons

Answer 21

P = 1  
N = 1  
E = 1/2000

Question 22

The substance that are reacting together are called?

Answer 22

Reactants

Question 23

The substances produced are called the

Answer 23

Products

Question 24

has a sour sharp taste

Answer 24

An ACIDE

Question 25

has a bitter taste

Answer 25

A BASE

Question 26

What is an Alkali?

Answer 26

A BASE that can dissolve in water.

Question 27

define Acid

Answer 27

A substance with a sour sharp taste and a PH lower than 7, is made up of hydrogen ions.

Question 28

define Base

Answer 28

A substance with a bitter taste and a PH greater than 7, is made up of hydroxide ions.

Question 29

define Alkali

Answer 29

A powdered BASE that can dissolve in water.

Question 30

define Ion

Answer 30

Is an atom with a positive or negative charge.