Defining Atom

Answer the following question in your comment below:
An atom is the smallest particle into which an element can be divided and still be that element. Now that scientists have learned that an atom is made up of even smaller particles (like protons, neutrons, and electrons), is this definition still accurate? Why or why not?
Upon the completion of this blog response, go to Ediscio and complete the "Atoms" cardbox. That way, you shall ace the standard check we have tomorrow. Then, on Thursday, we shall compete against other classes in the famous Human Bohr Model event. More details are to come.

2010 Chemistry Games

Before participating in the 2010 Chem Games, please fill out this survey. Consider it the Opening Ceremonies of this all-important event. This survey is being used to measure the level of technology use in classrooms across South Dakota.

I am challenging all Crazy 8s (and other Earthlings that have access to our blog) to achieve greatness in the 2nd Annual Chem Games. Use the following links to earn (as many points possible) and learn (about the individual elements and their chemical symbols, subatomic particles, and placement on the periodic table). These websites can help reinforce your knowledge of atoms and the periodic table, concepts that we have started (and will continue) to learn about during our chemistry unit.

Here are the links:
Element Flash Cards (set up the game so that it tests you on the 33 elements you are supposed to know) Non-Crazy 8 visitors can view this link to find out what those elements are.
Element Math Games
Periodic Table Activities
Setting the Periodic Table
Element Matching Game
Fun Brain Periodic Table

Feel free to share your high scores, along with the game and its conditions, in the comments section of this post. Post your scores with honesty and integrity. As always, these are virtues required of Crazy 8s and others that visit our blog. Gold medals in the 2010 Chem Games are at stake! Good luck!

Periodic Table Preparation

We have a "Periodic Table" Standard Check on Monday. I'd like you to know the difference between a period and a group, the characteristics of metals, nonmetals, and metalloids and where to find them, and the names of the groups and where they are found. The info from everyone's VoiceThread presentations should be helpful. Here are some other things that might help you prepare:

1. Periodic Table Ediscio Flash Cards: Mark all of these cards for learning at Ediscio.
2. Do the sample standard check embedded below.

Grouping the Elements: Day 3

Goal: Record your VoiceThread.

1. Practice speaking your information – then record it on VoiceThread
2. Once you have finished your comments and ARE READY TO PRESENT as an expert on your group, you may visit the following websites:

Periodic Table Activities

Fun Brain Periodic Table

Setting the Periodic Table

Element Hangman

Meet the Elements, Everyone

Grouping the Elements

Day Two: Research uses for the elements in your element group and create your PowerPoint

1. Go on the internet and do a search for some or all of the elements in your group.
2. List 4 everyday uses for at least 5 of the elements in your group.

Here is a list of websites that you may choose to use:

Web Elements: Click on the element from your group that you want to research. This will take you to a page that provides essential information on the element. Read this. Scroll down the page and you will find the "Uses" link. This page should have the info you need.

It's Elemental

Chemical Elements

3. You should also complete your group's PowerPoint which includes:

• Title Slide
• 5 Characteristics
• Simile/Metaphor
• Everyday Uses

Once your PowerPoint is complete, have Mr. Hoegh upload it onto VoiceThread. Then, develop a plan for recording the group VoiceThread.

Intro to Science VoiceThread