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Memorize 2.3
3rd set of words to memorize for exercise
Question | Answer |
---|---|
A compound that changes color in the presence of an acid or a base. | indicator |
The physical process that tears, grinds, and mashes large pieces of food into smaller ones. | mechanical digestion |
A reaction of an acid with a base,yielding a solution that is not as acidic or basic as the starting solutions were. | neutralization |
A numeric scale with range of values from 0 to 14 used to determine if something is an acid or a base or neutral. | pH scale |
An ionic compound made from the neutralization of an acid with a base. | salt |