10 Questions
What pH range classifies a substance as basic?
7-14
Which of the following is a property of acids?
Release H+ ions into solution
What distinguishes bases from acids?
Release OH- ions into solution
Which of the following is an example of an acidic substance?
Citrus fruits/juices (i.e. lemon juice)
What reaction occurs when acids and bases react?
Neutralization reaction
What is the pH range for acidic solutions on the pH scale?
0 to 6
What are buffers composed of?
Weak acids and weak bases
Which substance is NOT mentioned as a common acid?
Baking soda
Why does water act as a neutral substance?
Because it has an equal amount of H+ and OH- ions
What is the purpose of pH indicators?
To determine whether a substance is an acid or base based on color change
Learn about the classification of substances as acidic, basic, or neutral based on the pH scale which ranges from 0 to 14. Explore how common household items like vinegar and bleach are classified as acidic or basic. Understand the properties that distinguish acids and bases.
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