Fluorine is a non metal element. Mass number of it is 19.
Fluorine is a non metal element. Mass number of it is 19.
The atomic mass 19 is for fluorine, the ist member of halogens it exists as F2,a diatomic gas.
Yes, "nineteen" is a noun. It is a cardinal number that represents the quantity of 19.
Divide the number by nineteen. If the answer is a whole number, then the number is divisible.
The number nineteen in German is said as neunzehn.
Number Nineteen was created on 1971-05-30.
Nineteenth is the correct spelling.
The correct spelling is "nineteen." It is a number that comes after eighteen and before twenty.
"Nineteen" is the correct spelling for the number between eighteen and twenty.
Some interesting facts about the number nineteen are you get to move out of the house and you are old enough to drive.
One hundred and nineteen One hundred nineteen
nineteen ninty one