Question

1. Name any two metalloids.
2. Define fermentation.

Answer 1

Hint:. 1. A metalloid may be a sort of element which includes a preponderance of properties in between, or that are a mix of, those of both the metals and nonmetals. There is generally no regular definition of a metalloid, moreover there is complete agreement on the weather appropriately classified in. Despite the dearth of specificity, the term remains in use within the literature of chemistry.
2. Fermentation may be an organic process that produces chemical changes in organic substrates through the action of enzymes. In biochemistry, it is defined as the extraction of energy from carbohydrates when oxygen is absent. within the context of food production, it should more broadly seek advice from any process during which the activity of microorganisms brings a few desirable changes to a foodstuff or beverage. The science of fermentation is thought of as zymology.

Complete step by step answer:
1. Some examples of metalloids are boron, silicon, germanium, arsenic, antimony, tellurium, and polonium.
 a nonmetallic element, such as carbon, forms alloys with the metals.
Arsenic ,for example, is a metalloid that has the visual appearance as a metal, but it is a poor conductor of electricity, metalloids are generally used as semiconductors.
2. Fermentation, activity by which molecules like glucose are attenuated anaerobically. More broadly, fermentation is that the foaming that happens during the manufacture of wine and beer, a process a minimum of 10,000 years old.
3. The types of fermentation are:
Lactic acid fermentation: Strains of yeast and bacteria convert starches or sugars into carboxylic acid, requiring no heat in preparation.
Ethanol fermentation/alcohol fermentation.
Acetic acid fermentation.

Note: 1.Metalloids are represented as a diagonal section on the Periodic Table, separating metals from nonmetals.
2.Fermentation also has many health benefits and is used in the production of alcoholic beverages, bread, yogurt, sauerkraut, apple cider vinegar and kombucha. It is also used in industry to generate ethanol as a source of biofuel.