Alia needs to order the following isotopes...

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as