Chemistry, 19.05.2021 22:50 esmemaluma00
Write a chemical equation of Dr. Jeff’s demonstration using a battery to light steel wool on fire. The battery is used to allow a current to travel through the steel wool, thus heating it up. Steel wool is made from iron (Fe)
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Using data from seismic waves, geologists have learned that earth’s interior is made up of several
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Which class of molecules functions as chemical signals? hormones water carbohydrates proteins
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Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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Write a chemical equation of Dr. Jeff’s demonstration using a battery to light steel wool on fire. T...
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