What is the composition of the US 2020 nickel? Of the elements listed in #1, do any of them make up more than 50% of the US 2020 Nickel? If #2 is yes, is that element nickel?
Nickel
Is nickel dominant material in US 2020 nickels?
Nickels have been made of various materials including silver in the 1940s. Nickels in 2020 are made from a mix of copper and nickel. 2020 nickels are 25% nickel and 75% copper.
Chemical element with atomic number 28