Chemistry, 18.01.2021 02:00, musicqueen360
4 % չայրվող խառնուկներ պարունակող 500 գ ծծմբի այրումից ստացվել է 268,8 լ (ն. պ.) ծծմբի (IV) օքսիդ: Որքա՞ն է ռեակցիայի ելքը (%) .
ա). 50 բ). 75
գ). 80 դ). 90
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Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from
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Chemistry, 22.06.2019 08:00, PrincessKeliah5538
Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
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Chemistry, 22.06.2019 11:00, blondieb1722
Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean
Answers: 2
4 % չայրվող խառնուկներ պարունակող 500 գ ծծմբի այրումից ստացվել է 268,8 լ (ն. պ.) ծծմբի (IV) օքսիդ: Ո...
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