Physical Properties
By: jacob McMichael
Physical properties
appearance, texture, color, odder
Physical Changes
such as light, heat, color change, gas production, odor
Chemical reactions
Combustion,Synthesis,Decomposition.
law of conservation of mass
Established in 1789 by French Chemist Antoine Lavoisier
States that mass is neither created nor destroyed in any ordinary chemical reaction.
Or more simply, the mass of substances produced (products) by a chemical reaction is always equal to the mass of the reacting substances (reactants).