Acat jumps 1 m forward and then crawls 0.2 m backward. what is the displacement of the cat? 1.2 m forward 0.8 m 0.8 m forward 1.2 m

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.

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

If an atom has 12 protons and 13 neutrons