Chemistry, 25.06.2019 20:30 karena13aguirre
How is the name of each element in the periodic table represented? o a. one or two letters are used to represent the name of each element. o b. letters are assigned to each element by the scientist who discovered it. o c. letters are given to represent each element based on when it was discovered. o d. the first two letters of the element's name are used for the table.
Answers: 3
Chemistry, 21.06.2019 21:30
Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass
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Chemistry, 22.06.2019 06:40
Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.
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Chemistry, 22.06.2019 09:00
Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?
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Chemistry, 22.06.2019 18:50
At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver
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How is the name of each element in the periodic table represented? o a. one or two letters are used...
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