Each atom of an element has the following electron configuration. 1s22s22p63s23p64s23d104p65s24d105p5
what is the name of this element

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.