Sunday, January 8, 2017

8TH SCIENCE STUDY GUIDELINES FOR MOY EXAMS - 2017

Review: 8th Science – MOY Exam Review – September to January

Review: You MUST read the chapters that were covered in from September to January 6th.

Weekly Vocabulary words for Unit 1, Unit II, and Unit III. (September – January)

Earthquake       focus                  fault          epicenter           seismic wave
Reverse fault              normal fault               strike-slip fault
Newton’s Laws of Motion          momentum                mass
Friction              inertia                velocity              acceleration      force
Conservation              balance force             unbalance force                  atoms
Molecule           compounds                atomics mass              reactants 
atomic numbers                 chemical reactions             products
endothermic reaction                          exothermic                 electrons
protons              neutrons            nucleus

MUST STUDY: Weekly Vocabulary words for Unit I, Unit 2, Unit III.
Be able to describe and measure the speed of a chemical reaction.  
Describe the law of conservation.
What is a physical and chemical change?
 What evidence might tell you that a chemical reaction has occurred?
Define precipitate.
What is an atom? 
Know the structure of an atom
Create a time-line of events that led to the modern models.
How is today’s model of the atom developed?  
Learn the process of radioactive decay. 
Describe carbon dating.  
 When is the equation for a chemical reaction balanced?
Be able to explain exothermic and endothermic reactions.
Explain how the periodic table is set up and used.
What affect the solubility rate of a solute within a solution?
Define energy and describe how to calculate kinetic gravitational potential energy.
How distance traveled compare to displacement? 
Be able to tell the difference between a solute, solvent, and solution. 
Learn the properties of the representative elements. 

What devices have anode and a cathode?