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Topic: Chalcogens  (Read 1278 times)

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Offline Arno

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Chalcogens
« on: November 24, 2019, 11:38:27 AM »
So I have a homework assignment and it is asking me for 5 properties that all of the chalcogens share and I could not find anything, please help.
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Offline chenbeier

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Re: Chalcogens
« Reply #1 on: November 24, 2019, 12:00:59 PM »
I dont believe you. What about Hydrogen compounds, odor,  Oxides behaviour dissolved in water. Heavy metal compounds, colour , where can be found? High oxidation number ions and salts, acids, and more
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Offline Arno

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Re: Chalcogens
« Reply #2 on: November 24, 2019, 12:16:04 PM »
Those are all characteristics that make them different not them same in one aspect and I don't understand the part where you say "I don't believe you" because it is a question not a statement.
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Offline chenbeier

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Re: Chalcogens
« Reply #3 on: November 24, 2019, 12:25:32 PM »
Quote from: Arno on November 24, 2019, 12:16:04 PM
Those are all characteristics that make them different not them same in one aspect and I don't understand the part where you say "I don't believe you" because it is a question not a statement.

No the opposite is the case. Compare H2S, H2Se and H2Te
What about H2SO4 and H2SeO4 ,SO2, SeO2

MexSy, MexSey, MexTey also MexOy => ore
« Last Edit: November 24, 2019, 01:25:16 PM by chenbeier »
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