Questions


August 2022 1 2 Report
•SILICON CHIP•

Appearance (Homogenous or heterogenous) :

Seperating techniques
(components can be seperated or in inseparable) :

Rolling point (Fixed temperature or temperature different in different times) :

Melting point (Melts completely and smoothly or a portion does not melt) :

•BAKING SODA•

Appearance (Homogenous or heterogenous) :

Seperating techniques (components can be seperated or in inseparable) :

Rolling point (Fixed temperature or temperature different in different times) :

Melting point (Melts completely and smoothly or a portion does not melt) :

•ETHANOL OR ALCOHOL•

Appearance (Homogenous or heterogenous) :​

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