Allotropes Webquest
You will be learning about allotropes of carbon and phosphorus as you answer the questions below by visiting the web sites listed. You will answer the questions on your own Continue Reading →
Author Archives: Marissa
Classification of Matter
The notes below will help you understand how we classify matter: Classifying Matter Notes (PDF) matter graphic organizer Classification of Matter Practice Worksheets: http://chemsite.lsrhs.net/Intro/handouts/Elements_compounds_mixtures.pdf Classifying Matter Worksheet
States of Matter Practice Questions
Decide whether each statement below is describing a solid, a liquid, or a gas. have their own definite shape can be poured Spread out (diffuse) quickly take the Continue Reading →
February 4, 2014
Hopefully you did well on your test today! 🙂 You will need to learn the symbols and the names for the common elements. To help you study you will create Continue Reading →
States of Matter
Click for notes about the states of matter : States of Matter States of Matter Practice Questions
February 3, 2015
Check your answers to the density practice problems here. Warm-up Tuesday February 3, 2015: 1. What is the density (in g/cm3) of a regular metal cylinder if it has a Continue Reading →
Answers to Density Practice Problems
1. 11, 200g 2. 0.476 g/L 3. 170g 4. 0.363 cubic centimeters 5. 1.3 g 6. 2.279 cubic meters 7. 26.6 g 8. 29 mL 9. 14.1 g 10. 73 Continue Reading →
Density
Density is an important property for determining the identity of a sample of matter. It is defined as the ratio of mass to volume. Remember that density is an Continue Reading →
February 2, 2015
***If you did not turn in your accuracy and precision activity on Friday, put it in the bin.*** Warm-up Monday 2/2/15: 1. Doctors usually measure cholesterol in blood in the Continue Reading →
Accuracy and Precision Lab Activity
Accuracy and Precision Lab