Answer:
base
pH greater than 7
Step-by-step explanation:
Bases are said to be substance that when they react with acids form salts. When these substances are present in aqueous solution, they release hydroxide (OH-) ions. Examples include, sodium hydroxide which is used in preparation of soap, paper; calcium hydroxide which is used in manufacturing household bleach etc. Their pH level ranges from 7-14 on the pH scale.
Household bleach are said to have a pH of approximately 12.5.