Chemistry, 20.08.2019 23:00 Makiyahlfton2129
How did the work of dmitri mendeleev differ from that of john newlands in the development of the periodic table
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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
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Chemistry, 22.06.2019 16:00
About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?
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Chemistry, 23.06.2019 07:30
Assignment directions: pick one of the following chemists and perform a bit of research on him/her. answer the following questions. alice hamilton āāāāā āāāāā rosalind franklin marie curie āāāāā āāāāā gertrude b. elion ada yonath āāāāā āāāāā henry cavendish robert boyle āāāāā āāāāā antoine lavoisier mario j. molina āāāāā āāāāā svante arrhenius
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How did the work of dmitri mendeleev differ from that of john newlands in the development of the per...
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