Acids and Bases

Question 1

Base

Answer 1

A base is something that can neutralize an acid
Bases are proton acceptors
Features_ come in soluble or insoluble in water

Question 2

Acids

Answer 2

Are substances that form (H+) ions when they dissolve

Are proton donors(H+)

Question 3

PH scale

Answer 3

a PH scale is a measure of how acidic or alkaline a solution is.

Question 4

Neutral

Answer 4

A neutral substance has PH 7

It is green

Question 5

PH scale Acids

Answer 5

An acid is a substance that has a pH less than 7.

Strongest being a pH 0

Question 6

PH scale Alkali

Answer 6

An Alkali is substance that has a PH greater than 7.

Strongest alkali has 14

Question 7

Litmus paper

Answer 7

Red in acid

Blue in alkali

Question 8

Mythal orange

Answer 8

red in acid

Yellow in alkali

Question 9

Amphoteric oxide

Answer 9

Amphotiric will react with both acids and bases to form a salt and water

Question 10

eg. Acids

Answer 10

Hydrochloric acid_ HCl
Nitric acid_HNO3
Phosphoric acid_H3PO4
Sulfuric acid_H2SO4

Question 11

eg. Bases

Answer 11

Ammonia_NH3
Potassium hydroxide _KOH
Sodium carbonate_Na2CO3
Sodium hydroxide _ NaOH