Answer:
One way to remove soap from water is to have it react with other substances. When the reactions occur, a solid called a precipitate is sometimes formed. A precipitate can be filtered out of the water.
Explanation:
1 cup sugar; Final soap suds height; 9.1 cm
2 cup Table Salt; Final soap suds height; 1.2 cm
3 cup Epsom salt; Final soap suds height; 0.2 cm
Neutrons are neutral, so they don’t have a positive or negative charge. Hence, the cashier says no charge for the neutron. It is quite funny when you think about it lol.
Answer:
Line 3 is incorrect
Explanation:
In line 3, the statements should be switched. Chemical reactions involve small amounts of energy and nuclear reactions involve enourmous amounts of energy. Lines 1 and 2 are correct.
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