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Answers by Sly

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The action of a catalyst can be explained in the following manner: The catalyst lowers the temperature of the reactants. The catalyst takes no part in the reaction but serves as a buffer between reactants
answered Nov 19, 2018
1 vote
128k views
Which wave property increases as the number of vibrations producing the wave increases?
answered Jul 24, 2018
3 votes
223k views
Megan can make picnic blankets. She can make 7 blankets with 21 yards of material. How many yards of material would she need to make 10 blankets?
answered Jun 13, 2018
0 votes
69.3k views
Chemicals can change by combining with other chemicals. True or False
answered Jun 9, 2018
5 votes
110k views
Which passage from "The Nose" best shows Major Kovalev as arrogant and self-absorbed?
answered Feb 23, 2018
1 vote
92.6k views
Ptolemy and Copernicus were astronomers who had proposed theories about the solar system. Ptolemy believed that the planets and the sun orbited Earth. Copernicus believed that Earth and other planets circled
answered Oct 19, 2017
3 votes
127k views
Which of the following best describes the graph shown below? A) This is the graph of a linear function B) This is the graph of a function, but it is not one-to-one. C) This is not the graph of a function
answered Sep 7, 2017
2 votes
162k views
Which element has atoms that can form halide ions? (1) iodine (3) strontium (2) silver (4) xenon
answered Apr 17, 2016
4 votes
165k views
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