here is a run down of what is going to be on it.
Part a= 45 questions, mc, matching
-Know about the periodic table, electron ifinitys , ionization energies
-The shape of atoms, why things are in a particular column on the table
-How to name things from a formula, know roman numerals
-2 types of bonding , covalent , and what types there are and how they go together
-The difference between chemical reactions and nuclear
-What is nuclear decay ?
-What are alpha beta particles and what gamma radiation is ?
atomic structure and isotopes
-The importance of carbon 12
-Understand the diffferercne between an individuals atomic mass and average atomic mass and how this is calculated
-Empirical and molecular formulas and how to work them out, any differences ?
-Solubility terms , soluble,insoluble
-Acid and base theories
-How to spot conjugate acid base pairs
-Working knowledge of what's meant by s.t.p and standard molar volume
-What goes where in an atom and how many
-What is meant by valence and the charge on an ion
-Difference between polar and a polar molecule
Anions and cations. Any differences ?
-What is isoelectronic ( same number of electrons )
-Know type 4 types of reactions
( special ones such as combustion and neutralization )
Kowledge of the factors that affect dissolving
Know what net ionic equations are
-Know percentage composition?
-Empirical and molecular formulas
Know what happens during a titration
-Need to know all the triangles and the formulas and how they relate to eachther ?
-Know what percentage yield is ?
The water systems we have and how they go in and out of our homes