LARN 036 C9D4

by horse Comment Closed
LARN 036 C9D4 Start the following in class: 1.  Do the Section Review 4.3.  For each question or problem challenge, either answer the question to the best of your ability using one or more full sentences, or answer the problem to the best of your ability by recording any numbers and units together with the mathematical operations performed in symbolic terms, along with the solution to the problem which should be circled. 2. Do all the pages in the Chapter 4 Formative Test.  For each question or problem challenge, either answer the question to the best of your ability using one or more full sentences, or answer the problem to the best of your ability by recording any numbers and units together with the mathematical operations performed in symbolic terms, along with the solution to the problem which should be circled. This is an important assignment. 3. For first journal entry, J36A  review the location and properties of the particles of that compose atoms by...
Read More

LARN 035 C9D3

by horse Comment Closed
LARN 035 C9D3 Start the following in class: 1. The required journal focus question J35 for today is a. How are the isotopes of sulfur alike?  b. How are they different? [Hint: First determine which isotopes of sulfur exist naturally in the sulfur deposit found on earth whose isotopic abundances are reported in Table 4.3 on page 112 of your text.] 2. Doing ChemThink interactives are part of the core experiences for all chemistry students. The ChemThink applications that are not on the ChemThink log on site are applications written in the now deprecated Flash programming language.  Flash is no longer supported by the Firefox browser, nor the Chrome browser, nor the Opera browser any longer.   Instead use either an Edge, Internet Explorer, or Safari browser on a laptop or desktop computer to access the mrchemistry.org web site and then click on the link below to take you to the simbucket.com web site.  If the computer asks you whether to allow Flash to run,...
Read More

LARN 034 C9D2

by horse Comment Closed
LARN 034 C9D2 Start the following in class: 1.  The required journal focus question  J34 for today is: What evidence convinced Ernest Rutherford that most of an atom is empty space with each atom having an extremely small, dense, positively charged nucleus? 2. Doing ChemThink interactives are part of the core experiences for all chemistry students. Log onto the ChemThink web site http://simbucket.com/chemthinkserver/chemthink/  to do the tutorial and question set on Atomic Structure. Choose menu selections:  The Atom > Atomic Structure Tutorial.  [If you are logged onto the ChemThink web site, you do this by clicking on the green triangle in the white circle to the right of the displayed module's name. If you were taken directly to a web page with an orange Tutorial button and a blue Problem Set button, click on the orange Tutorial button.] If you do not have a copy of the worksheet that goes with this module, click on the provided link to the ChemThink worksheet for this module or, if that doesn't work,...
Read More