Make a list of 3 major components in your computer. for each component identify the specific material used (search the internet for this). explain, in only one or two sentences each, why you think that material is chosen.

a. Polyvinyl Chloride.

b. Lead.

c. Chromium

Explanation:

Hello, here the explanations:

a. Polyvinyl chloride is a plastic which helps to build the shell of the monitors, keyboards and mouses because it is resistant, long-termed and electricity isolating.

b. Lead helps to connect the computer chips to the printed circuit boards since it is a pretty god electrical conductor.

c. Chromium is a metal used in plating applications such as coverages to either prevent corrosion or conduct the electricity.

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explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.