Cucumber is a natural product.
See this link.
Its a chemical change. Chemical changes produces a new substance while physical change does not Examples of physical change are ripping paper, breaking a bottle and melting ice. Examples of Chemical change are cooking macaroni, rusting iron and mixing acids and bases to make salt and water
A little of both...
No. You can pickle a cucumber (or other items like vegetables or even eggs), but this involves a chemical reaction which cannot be reversed. Most pickling solutions contain spices, salt or vinegar which chemically alter the item being pickled. It might be possible to remove some of the spices or pickling ingredients by soaking in water and rinsing, but you can never return a dill pickle, or other pickled cucumber, into a cucumber again.
A cucumber is a fruit, but for culinary purposes it is used as a vegetable
The modified part of the cucumber is the fruit, which is typically green and cylindrical in shape. It develops from the flower of the cucumber plant and is primarily composed of water, making it a refreshing and low-calorie food. The fruit is often consumed raw in salads, pickled, or used as a garnish, and it has a crisp texture and mild flavor.
That is the correct spelling of "cucumber" (plant and salad vegetable, used for pickles).
Someone could get a cucumber salad by making one themselves. If someone is unable to make a cucumber salad, they could purchase one from a farmers market or certain grocery markets.
Chinese cucumber is a plant. It is used as a remedy in Chinese medicine. The fruit, seed, and root are used to make remedies. .
For photographic plates silver halides are used.
Muscles are used by means of chemical energy.
Tzatziki is made of strained yogurt and finely chopped cucumber. Garlic, fresh dill, mint, coriander are often added.