Physical and Chemical Changes

solids

liquids

gases

fluids

shape of container

surface area of container

volume of container

mass of container

C₂H₄

C₂H₃

CH₂

C₃H₆

physical reactions

chemical reactions

biological reactions

prominent reactions

physically bonded

chemically bonded

biologically bonded

organically bonded

changeable

definite

irregular

regular

spar varnish

brown varnish

yellow varnish

blue varnish

George Conner

Alex Martin

Leo Baekeland

Robin Norman

lower than liquids but higher than solids

lower than solids but higher than liquids

higher than solids and liquids

lower than solids and liquids

ester

ketone

halo alkane

plasticizer