Neutral atoms of oxygen with a mass of 15 are frequently used in brain imaging
technology. Could the atom symbol below
be used in this process? Why or why not?

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

How many atoms are there in 5.70 mol of mg