When we pour into a tumble, bubbles ate seen outside why?

1 Answers  

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What is the bluish white precipitate formed after adding ammonia solution?

0 Answers  

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What is Molecular Formula ?

1 Answers  

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What is positive testing in relation to chemistry? For example, the sentence reads "Sample solutions are solutions known to contain one of each of the following ions, silver ion, Ag+(aq), barium ion, Ba2+(aq), and iron (III) ion, Fe3+(aq). Testing solutions are the solutions containing a polyatomic ion that can react with one of the metal ions to give a positive test." I am then asked to define what a "positive test" is. I am currently a student who is pretty new to chemistry, please try and make your answer as simply as possible. Thanks for the help.

2 Answers   UST,

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if this element X combines with another element Y whose electronic configuration is 2, 8, 7 what will be the formula of the compound thus formed? State how did you arrive at this formula

2 Answers  

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What is Acids, Bases salts ?

2 Answers   Viva,

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Explain the Stable configuration?

1 Answers  

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why the pH scale range is 0-14?

1 Answers   Clariant, MIU, Torrent Pharma,

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Which halogen element is used in halogen light?

1 Answers  

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What is the difference between volumetric solutions and test solutions

0 Answers   Hetero,

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Why is the bottom of a kettle blackened and top polished?

1 Answers  

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What is hydrogenation of oils ?

1 Answers  

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