Real gases do not exist. true or false

Iwll give extra points to who gets this for ! what type of reaction is this? ?

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

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.