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?

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Brushed Nickel vs Chrome Finishes: Choosing the Best for Your Home

How To Tell The Difference Between Polished Nickel and Polished Chrome

Black Nickel Vs Polished Chrome - What's The Difference? - Soho Blog

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Is Chrome and brushed nickel the same? - Quora

What is the difference between chrome and brushed nickel finishes?

What's the Difference? Chrome vs. Brushed Nickel - Bob Vila

Faucet Finishes Demystified: Brushed Nickel vs. Stainless Steel

Chrome vs Brushed Nickel vs Stainless Steel Kitchen Hardware