Chemistry, 10.10.2019 23:30 mathman783
Compare the electron-dot formulas of ch4 and h2o. why do these molecules have approximately the same bond angles but different molecular shape?
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Chemistry, 22.06.2019 03:30
What is the relationship of air masses and the temperature of oceans?
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Chemistry, 23.06.2019 00:40
To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
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Chemistry, 23.06.2019 10:30
Most ionic compouds are crystalline solids at room temperature. true falseionic compounds are electrically neutral. true falseionic compounds generally have low melting points. true falsewhen melted, ionic compounds do not conduct electricity. true falsethe electrostatic attraction between an anion and a cation is an ionic bond. true false
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Compare the electron-dot formulas of ch4 and h2o. why do these molecules have approximately the same...
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