February 26, 2015
Check the answers to your homework worksheet here: Ch, 4 Atom Worksheet Warm-up Thursday 2/26/15: Copy the following table, then use your periodic table to help you fill in the Continue Reading →
Check the answers to your homework worksheet here: Ch, 4 Atom Worksheet Warm-up Thursday 2/26/15: Copy the following table, then use your periodic table to help you fill in the Continue Reading →
Here are powerpoint notes describing the parts of the atom (proton, neutron, electron), isotopes, and ions .Atoms, Ions, Isotopes
There are many people and discoveries that have contributed to our understanding of the atom and its parts. Our understanding of atomic structure has changed greatly over time as new Continue Reading →
***There is no warm-up for today. Make sure you have turned in your Unit 2 Review Worksheet.*** You will be completing an element brochure project that is worth 50 points Continue Reading →
*** You have a moles quiz to take on Moodle. You will need to log in to moodle to be able to complete the quiz. Use the enrollment key chemistry Continue Reading →
Check the answers to your moles homework here. Moles Problems Answers Warm Up: Wednesday February 11, 2015: 1. Find the molar mass of Ca(ClO3)2 2. How many moles are equal to 7.66 Continue Reading →
Have you started studying your elements and symbols? There will be a quiz next Tuesday! Check the answers to the classification of matter worksheet here (Scroll down to the third Continue Reading →
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 →
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
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 →