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kompoz [17]
3 years ago
7

An engineer is investigating the ways in which electroplating is currently

Chemistry
1 answer:
stiks02 [169]3 years ago
5 0

Answer:

Background research

Explanation:

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By the time the Vesuvius eruption sputtered to an end the next day, Pompeii was buried under millions of tons of volcanic ash. About 2,000 Pompeiians were dead, but the eruption killed as many as 16,000 people overall. By

the time the Vesuvius eruption sputtered to an end the next day, Pompeii was buried under millions of tons of volcanic ash. About 2,000 Pompeiians were dead, but the eruption killed as many as 16,000 people overall.

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What is a cation and where can you find it on the periodic table?
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A cation is an ion with fewer electrons than protons. Therefore, it has a positive charge. The electric charge on a proton is equal in amount to the charge on an electron. Anions are atoms or radicals (groups of atoms), that have gained electrons. Since they now have more electrons than protons, anions have a negative charge. Halogens always form anions, alkali metals and alkaline earth metals always form cations. Most other metals form cations (e.g. iron, silver, nickel), whilst most other nonmetals typically form anions (e.g. oxygen, carbon, sulfur).

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An anion and cation cannot be specifically found on the periodic table.    

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The elements of the group IA are termed as alkali metals, because their hydroxides are alkaline.

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