Chemistry, 04.11.2020 19:20 LucidDreamer16
Quan is an artist who makes jewelry using a technique call hammering. Hammering is when a person uses a mallet or a special hammer and repeatedly hits the material to make patterns or to shape the material. In which area of the periodic table should Quan look to find materials that would be suitable for making this jewelry? O A. Among the nonmetals O B. Among the metalloids O C. Among the metals O D. Among the noble gases
Answers: 2
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
Chemistry, 22.06.2019 12:00
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
Chemistry, 22.06.2019 13:30
What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves
Answers: 1
Quan is an artist who makes jewelry using a technique call hammering. Hammering is when a person use...
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