Chemistry, 04.01.2021 06:00 Cooldude36461
1. What information about a representative element can you get from just knowing its group number?
the number of electrons it has in the highest occupled energy levet
the total number of electrons It has
the number of protons and neutrons It has in the nucdeus
Answers: 2
Chemistry, 21.06.2019 20:00
2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4
Answers: 1
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Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.
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Which statement best explains the relationship between an area is geography and the temperature of its surface water
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1. What information about a representative element can you get from just knowing its group number?...
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