Question:

Could you please help me with my chemistry? MUCH APPRECIATION ?

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6: Ag+(aq) + e- ----> ______.

Ag2+(s)

Ag1-(aq)

Ag(s)

7: In question # 6 above, the silver ion is ______ ______ to gain electrons.

not likely

very likely

never able

8: An examlple of an industrial process employed to guard materials against oxidation is:

titration

Brine electrolysis

electroplating

9: The oxidation number of an atom in the elemental state is ____.

-1

zero

1

10: Oxidation refers to the gaining of _________.

electrons

neutrons

oxygen

11: Microscale Chemistry refers to ______ chemicals being used.

more toxic

larger amounts of

smaller amounts of

12: _______ is a negatively charged ion, especially one that migrates to the anode in electrolysis.

anion

frion

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2 ANSWERS


  1. I don't like how yahoo answers is being used by kids to get other ppl to do their homework for them. You should atleast attempt the questions.. and if you did attempt them you should first post your answers and ask if they are right :S


  2. Wow these are hard let me take a good guess at these and hopefully someone can verify

    6. Ag(s) Because +1 means that it has one more proton than electron so if you add an electron it should become neutral (Electron has a negative one (-1) charge)

    7. I'm not sure but I would say very likely because it needs an electron to fill its valence (I think)

    8.  Electroplating

    9.  Zero (I'm pretty sure)

    10. Oxidation is a loss of electrons. (Correction: Oxidation is a loss of electrons but a GAIN of oxygen)

    11. smaller amounts (Micro I'm assuming means smaller amounts)

    12.  Anion

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