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Compounds
Question | Answer |
---|---|
What is a compound? | Two or more elements that combine chemically |
How does a food taste if it's an acid? | Sour |
How does a food taste if it's a base? | Bitter |
What is an example of a compound? | Water, table salt, rust |
How can a compound be separated? | Only by chemical means |
What are two kinds of compounds that react easily with other substances? | Acids and bases |
What is one difference between a mixture and a compound? | compounds are chemically combined but mixtures are physically combined; compounds don't keep their original properties; compounds are made from elements but mixtures are made from matter |
When a compound is formed, its properties are _________________ from the original elements. | different |