Chemistry, 14.04.2021 16:30 zhuotingwu147
Most frying pans are made primarily from aluminum or stainless steel with a silicon or plastic handle. Most plastics are made from some combination of carbon, hydrogen, oxygen, nitrogen, chlorine and sulfur. Based on your knowledge of the properties of metals and non-metals, discuss and evaluate the importance of the properties of these elements and why they were likely chosen in the design of this product.
Answers: 3
Chemistry, 22.06.2019 07:00
Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Chemistry, 22.06.2019 20:10
Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)
Answers: 1
Most frying pans are made primarily from aluminum or stainless steel with a silicon or plastic handl...
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