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10 questions
Which substance is commonly classified as an acid?
What is the pH of a neutral solution at room temperature?
Which gas is usually produced when an acid reacts with a metal?
Which salt is formed when hydrochloric acid reacts with sodium hydroxide?
A student wants to neutralize excess stomach acid. Which substance is best suited for this purpose?
What is the correct general result of neutralization between an acid and a base?
Acids turn blue litmus paper red.
Bases have a pH value less than 7.
A salt can be formed by the reaction of an acid with a base.
In water, acids release hydroxide ions as the main ions responsible for their acidic nature.