Answer: The ph value of the skin plays an essential role in protecting the skin.
Explanation:
An acidic protective layer is crucial for the functioning of the skin's protective barrier. Neutralizes aggressive alkaline substances (eg, aggressive surfactants), inhibits bacterial growth and restores and maintains an optimal acidic environment in which natural flora can develop.
If there is a rise in the ph value of the skin, the nature of the skin may become disturbed. Essential epidermal lipids can no longer be synthesized, so in this case, the skin loses and dries. By breaking its protective function, the skin can become dry, sensitive, or extremely
The gas cylinder only contains pure ammonia and so it is a pure chemical substance and a compound.
What is a compound?
compound refers to a chemical substance that is made up of several similar molecules containing elements from multiple elements. Most noteworthy, the bounding of these molecules takes place by chemical bonds. A chemical formula gives an indication of the number of atoms of each element existing in a compound molecule.
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