Group1 is considered Alpha-Numeric because it has both alphabet characters and numeric characters.
yes
Hydrogen, Lithium, and Potassium
The alkali metals.
the group1 elements
Alkali Metals
Alphanumeric codes are a mixture of codes from letters and numbers.
the hydrogen is in the first family.
No. "Alphanumeric" refers only to letters and numbers.
no, this is not an alphanumeric character because it has more than one characters
Alphanumeric only passwords can only contains letters A-Z and numbers 0-9. An example of an Alphanumeric only password: hello123
alphanumeric characters are just the alphabet and the digits 0-9. So chances are, it's already written in alphanumeric characters.
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