potassium-40 atoms
I2 has two iodine atoms
A cup of coffee is an example of convection because the heat from the water warms up everything in the cup and all the atoms are bouncing off the cup[ in the coffee] of coffee because the coffee is hot.
it is 1 cup, how much is 1 cup? it is 8 oz. 1 cup is 8oz, a large cup or a small cup? I don't know. all i know is 1 cup is 8oz
It depends on how much water you have!
0.08 cup
0.66 cup
0.91 cup
That is 0.775 of a cup.
0.12 cup
That is 5/8 of a cup.
0.81 cup