What is the difference between chrome and brushed nickel finishes?

Many manufacturers of kitchen taps provide models or designs in a choice of chrome or brushed nickel. So just what is the difference between a chrome tap and a brushed nickel tap?

Brushed Chrome Finish VS Satin Nickel Finish

Polished Chrome Versus Polished Nickel

Chrome vs. Brushed Nickel vs. Stainless Steel Kitchen Hardware

Design Tips for Mixing Metals in Bathroom - Stefana Silber

A Simple Guide to Mixing Metals in the Bathroom – jane at home

Polished nickel vs chrome, Chrome vs brushed nickel, Brushed

Is Chrome and brushed nickel the same? - Quora

Mixing Metals - Your Questions Answered by a Home Designer

Yes, you can mix metal finishes in the kitchen — but there are