Why should you never use a pen, but rather a pencil, to mark your starting line on a tlc plate?

1 answer:

8 0

You can't use a pen because the ink will travel up the TLC plate with the TLC solvent, just like your chemical samples do.
You can only spot/label/mark TLC plates using a pencil. The graphite in a pencil will not run up the plate!

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Japanese kimonos often depict images of trees, rivers, or flowers. These images give clues about which Japanese cultural value?

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The patterns on Japanese kimonos show the Japanese cultural value of B. peace with the world.

<h3>What do Kimono patterns represent?</h3>

The Japanese culture places a premium on being at peace with the world as they believe this is the best way to live.

To that end, they put up patterns of trees, rivers and other natural objects on kimonos to show that one should be at peace with the entire world including nature.

Find out more on Japanese kimonos at brainly.com/question/20724377.

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Elements of Art used in the art work: Textures
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