Chemical
reactions are processes in which atoms are rearranged into different
combinations of molecules.
£ I know how reactant atoms and molecules form products with new properties.
£ I can explain the Law of Conservation of matter.
£ I can describe why the number of atoms always stays the same chemical reactions.
£ I understand that no matter how atoms are rearranged, their total mass stays the same.
£ I can explain why chemical reactions usually liberate heat or absorb heat.
£ I know the physical processes that can make a material changes form.
£ I know the difference between a chemical reaction and a physical reaction.
£ I can determine whether a solution is acidic, basic, or neutral.
Evidence of Mastery for the Standard
By
Class of 2010