Crystal Boric Acid and Fireproof




Method:


Crystalline boric acid and plastic cover was used.



Incandescent in the bunsen burner flame.

***Level is well above the temperature reached the temperatures associated with normal combustion.


Fireproof


The superficial bleeding is normal during practices.
Melting event (no burning plastic material)


Combustion occurred prolonged heating results.

These results are normal and expected results.

It must explain why it's done: It proved that retains the chemical properties of materials.




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