Answer:Acids taste sour, react with metals, react with carbonates, and turn blue litmus paper red. Bases taste bitter, feel slippery, do not react with carbonates and turn red litmus paper blue.

Explanation:

Sour taste (though you should never use this characteristic to identify an acid in the lab)

Reacts with a metal to form hydrogen gas.

Increases the H+ concentration in water.

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Select the correct answer. How does an atom become a positively charged ion? A. By gaining one or more electrons B. By gaining o

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C. By losing one or more electrons

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At Which points in this graph is bone growing at the faster rate?

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The rate of growth is faster in the (10 - 14) age group and slows down after the age of 14. After the age of 16 the growth is the slowest

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