Question

define
1. diffusion
2.fludity
3.boiling point
4.melting point​

Answer 1

Answer:

Explanation:

1. Diffusion is the process in which gases or liquid molecules move from higher to lower concentration of molecules.

2. Ability of fluids to flow

3. The temperature at which a liquid begins to boil and the transitional period in which the liquid is both liquid and vapor.

4. The transitional period (state) in which the liquid is bot in solid and liquid state.

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Answer 2

$\huge \red{ \underline{ \mathtt{Your \ Answer:}}}$

$\large \green{ \underline{ \mathtt{→Diffusion:}}}$

Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration. The concept of diffusion is widely used in many fields, including physics, chemistry, biology, sociology, economics, and finance.

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$\large \green{ \underline{ \mathtt{→Fluidity:}}}$

Fluidity is the quality or state of being a fluid. It is the ability of a substance to flow easily. ... Thus water can flow easily in any direction. In physical terms,it is the reciprocal of viscosity,which is defined as the ability of a substance to resist it's flow.

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$\large \green{ \underline{ \mathtt{→Boiling \ Point:}}}$

The boiling point is the temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid. As an example, at sea level the boiling point of water is 100 C (212 F), but at 6,600 feet the boiling point is 93.4 C (200.1 F).

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$\large \green{ \underline{ \mathtt{→Melting \ Point:}}}$

The melting point of a substance is defined as the temperature at which a substance changes from solid phase to liquid phase; that is, undergoes fusion. It is also called the freezing point.

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$\sf \large {\red{Hope \: its \: help \: you :)}}$