HELP!! I WILL CROWN BRAINLEIST FOR FAST ANSWER! The element phosporus is located to the right of the element magnesium along the same period in the periodic table. Which best describes the relationship of the elements?
A. Magnesium has a larger atomic number.
B. Phosphorus has a larger atomic mass.
C. Magnesium is in the same category as phosphorus.
D. Phosphorus has similar chemical properties as magnesium.
Answers: 3
Chemistry, 21.06.2019 20:30
10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)
Answers: 2
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.
Answers: 3
Chemistry, 23.06.2019 10:30
Ethyl alcohol, also known as ethanol, has a density of 0.79 g/ml. what is the volume, in quarts, of 1.95 kg of this alcohol?
Answers: 2
Chemistry, 23.06.2019 10:30
What are two radioactive isotopes that are used for dating rocks that are older than 10 million years
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HELP!! I WILL CROWN BRAINLEIST FOR FAST ANSWER! The element phosporus is located to the right of the...
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