Please Help, I did it but I want to make sure, 100 points Match the term with its description.

Match Term Definition
A) A compound that increases hydrogen ions (H+) when it is dissolved in a solution
B) A value from 0 to 14 that is used to specify how acidic or basic a compound is when it is dissolved in water
C) Used to measure the pH of substances by determining their hydrogen ion concentration
D) A compound that increases hydroxide ions (OH−) when it is dissolved in a solution
acid
base
pH
litmus paper

Acid - A compound that increases hydrogen ions (H+) when it is dissolved in a solution

pH - A value from 0 to 14 that is used to specify how acidic or basic a compound is when it is dissolved in water

Base - A compound that increases hydroxide ions (OH−) when it is dissolved in a solution

Litmus paper - Used to measure the pH of substances by determining their hydrogen ion concentration

Explanation:

2b2t

explanation:

2b2t

c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.