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Rafa218 is the Atomic Mass of the Polonium isotope.
Polonium is a naturally radioactive metallic element, occurring in minute quantities as a product of radium disintegration and produced by bombarding bismuth or lead with neutrons. It has 27 isotopes ranging in mass number from 192 to 218, of which Po 210, with a half-life of 138.39 days, is the most readily available. Atomic number 84; melting point 254°C; boiling point 962°C; specific gravity 9.32; valence 2, 4.
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What number is 100 more than 218?
318
What number is 100 greater than 118?
218
What is the average number between 28 and 190?
109average:= (28 + 190)/2= 218/2= 109
What is 218 rounded nearest ten?
Well, let's take a moment to appreciate the number 218. When we round it to the nearest ten, we look at the digit in the tens place, which is 1. Since 1 is less than 5, we keep the tens digit the same and change the rest to zero. So, 218 rounded to the nearest ten is 220. Just a happy little rounding adjustment to make our number feel just right.
What is 218 divided by 2?
109
