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This guide provides essential vocabulary related to acids and bases, crucial for anyone interested in chemistry. It explains key terms such as neutral, bases, acidity, acids, alkalinity, and the pH scale. A neutral substance has a pH of 7, while acids (pH below 7) have a sour taste and react with bases to form salts. Conversely, bases (pH above 7) have a bitter taste and react with acids to also produce salts. The pH scale, ranging from 0 to 14, helps determine how acidic or basic a substance is.
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Neutral-A substance that is neither an acid nor a base. • Bases-A substance with a bitter taste that will react with an acid to form a salt. Have a pH value above 7. • Acidity-The measure of how acidic a substance is. • Acid-A substance with a sour taste that will react with a base to form a salt. Have a pH value below 7. • Alkalinity-The measure of how basic a substance is. • pH Scale- A scale ranging from 0-14 that scientists use to tell how acidic or basic a substance is.