4, because there are 4 quarts in 1 gallon.
Another way to think about it is 1 gallon= $1 and 1 quart= 25 cents
There are 4 quarters in a dollar.
Hope this helped..
Explanation:
Acid-base reaction will give salt and water.
The 2nd option is correct.
Make note of it and learn from her mistakes :)
The answer is longitudinal waves more particles at right angles
-Acids release hydrogen ions
-Acids taste sharp
-Some Acids can cause serious burns
The answer is "All of the above"
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<em>Hope this helps! Please mark brainliest!!!</em>
