Welcome!

Email: eric.mattys@bvsd.org 720-561-7540
Schedule 2023-24
All course work can be found in Schoology.
Period 1: Planning
Period 2: Physical Science
Period 3: Physical Science
Period 4: Physical Science
Period 5: Planning
Period 6: PIB Biology
Period 7: PIB Biology
Period 8: Planning

Monday, May 14, 2012

Final Study Guide

You can find the study guide HERE.
Or you can just view it below. I will have practice problems for you to try in class on Friday, but you can start reviewing now.

Spring 2012 Final Study Guide
For this final you will be allowed to have one 3x5 notecard or a 3x5 piece of paper along with your periodic table. I recommend reviewing past tests, your notes and the class notes which are available HERE. You can access the website by doing a google search for “Mattys Physical Science.” The notes are available as a google doc or a PDF. Here is what will be on the final. (I hope you learned a lot this semester!)
Mass vs Weight- be able to explain the difference
Classifying Matter- Matter, Pure Substance, Mixture, Element, Compound,

Homogeneous Mixture, Heterogeneous Mixture. (See the notes slide 40)
Temperature- Be able to convert from Celsius to Fahrenheit and Fahrenheit to Celsius
What happens to molecular motion as temperature increases?
Absolute zero, solid, liquid, gas, plasma

Phase Change- What does the graph look like during melting and boiling
 What does it mean when the temperature stays the same during
melting and boiling even though you continue to heat the substance?
What happens to intermolecular forces as temperature increases and phas change occurs?
Which substances have greater intermolecular forces?
What is the difference between boiling and evaporation?
Atomic Structure-
Electric Charge-is a property of all matter. Opposites attract. Same charges repel
Electrons, Protons, Neutrons (Which is bigger?)
Nucleus, Energy Levels
What holds the atom together
How are atoms of each element different
What makes an atom complete
What are ions
What is an isotope
Be able to draw any of the first 20 atoms and the number of electrons they have
How do we know energy levels exist?
Understand relationship between energy levels and color
What’s the difference between a mass number and atomic mass?
Periodic Table
Groups, Periods, Metals, Non-Metals, Metalloids, Alkali metals, Group 2 Metals, Halogens, Noble Gases, Transition Metals, Valence Electrons
Physical vs Chemical Change and examples of each
Explain how and why bonds form
Ions and their charge (How do you find the charge of an ion?)
Ionic vs Covalent Bonds (How are they different?)
Be able to draw Lewis Dot Structures for elements. Know the Octet Rule.
Oxidation Numbers, Criss-Cross Method
Polyatomic Ions   
Chemical Reactions- Reactants, Products, Yield
Conservation of Mass Be able to balance chemical equations
Types of Chemical Reactions: Composition, Decomposition, Single Displacement,
Double Displacement, Combustion
Exothermic vs Endothermic (How are they different)
Formula Mass vs Molar Mass (Be able to find the Molar Mass of a compound)
Acid vs Bases (How do they relate to the pH Scale)


Friday, May 11, 2012

Project Resources

You can find a number of research resources for your project HERE. (It's a google doc.)

If you need help with the design summary, you can access an outline HERE. (Also a google doc.)
Once you finish your design summary share it with Mr. Mattys at eric.mattys@bvsd.org .

Special thanks to Beth Eldridge for creating these documents.

Wednesday, May 2, 2012

Chapter 17 Test this Friday!

The Chapter 17 Test will be on Friday, May 4th.
There will be:
       -a word bank for fill in questions
       -multiple choice questions
       -three short answer questions
(Be sure you are able to explain the difference between an acid and a base.)

All the essential information on this test can be found in your notes. If you have missed any days of notes you may find all the notes from this semester HERE as a Google Doc.


Go Here to view as a PDF.  


Chapter 17 starts at slide 187. STUDY! You can do it!

Blog Archive

It's all about physics and chemistry!

My photo
Science is an expression of the human spirit, which reaches every sphere of human culture. It gives an aim and meaning to existence as well as a knowledge, understanding, love and admiration for the world.