Chat with our AI personalities
when you are measuring your room for carpet or comparing life sized dolls
a bar graph would be best I might say
interval
its used by passwords, hidden messages,secrets,codes,texts clues
Roman numerals represent numbers. They are used in chemical formulas to represent the valancy of transitional metals but as neither Sodium or Fluorine is a transitional metal there is no use for Roman numerals in the formula NaF.