Question

what is sublimation​

Answer 1

Answer:

a method to find the values of 2 variables in linear equation

Explanation:

x + y=5. (1)

x-y=3. (2)

by sublimation

in (1) x=5-y

put in (2)

x-y=3

5-y-y=3

5-2y=3

-2y=3-5

-2y=-2

y= -2+2

y =0

Answer 2

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❥Sublimation - The sublimation technique can be done in two solid substances. The sublimation is the process in which a solid-state directly changes into a gaseous state without going through the liquid state.

MORE INFORMATION-:

→Melting: The process of conversion of solid-state to liquid sate is called melting or fusion.

→Decantation: Decantation is the technique of separating any two mixture of liquid by removing the top layer of any one substance.

The common example of Decantation is oil and water, Vinegar, and water.

→Distillation - Distillation is the method of separating a mixture of two substances (one liquid and one solid) by boiling.

→Filtration: Filtration is the process of separating a solid-state from any liquid by the filter. The filter only allows liquid substances but not any solid-state.