Chemistry, 02.02.2021 03:30 marcelarvkowciih
With how many significant figures we should report the volume of a sphere of 1.3 cm radius?
Answers: 2
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Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
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Chemistry, 23.06.2019 02:30
what is your question? collegechemistry 5+3 pts in november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.
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Which of the following are in a chemical family a. ca, sc, k b. cu, ag, au c. so, ge, sb
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Chemistry, 23.06.2019 21:40
Which statement about the relationship between laws, hypotheses, and theories is true?
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With how many significant figures we should report the volume of a sphere of 1.3 cm radius?...
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