Round all values to the nearest whole number.
Imagine you're looking at calcium-43 now, which is not found on the periodic table.
Ca-43 has protons, neutrons, and electrons.

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

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.

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.