Periodic Table: Word Game

Originally posted on February 25, 2010 
 
WHAt CaN I FINd
(Tungsten*Hydrogen*Astatine - Calcium*Nitgroen - Iodine - Flourine*Iodine*Neodymium)

Have your students use the symbols found on the periodic table to spell as many words as they can. It's a fun and simple game, but it does help familiarize your students with the periodic table, what's on it, and where they can find certain elements.

Set the parameters as you wish: work alone, as partners, or teams? how long do words need to be to qualify? do plurals count? should they write out the names of the elements as well?

In the past, I've managed to work it so that the last day of school before vacation, students take a quiz on the periodic table and the spend the remainder of the period playing the game - it works out GREAT! You can offer a prize to the student(s) with the most words or the longest word, but it's not necessary - they're so engrossed in getting as many as they can and besting their friends that they keep going on their own.

Photosynthesis: Photosynthesis Races

Originally posted on February 24, 2010

Teams of students (or individuals) race against each other to assemble the equation for photosynthesis. As students master the equation, they move from words to chemical symbols.


Carbon dioxide + Water + Light--> Oxygen + Sugar
6 CO2 + 6H2O + Light --> 6O2 + C6H12O6



Use index cards to create the equation components. You will need a set for each team you plan to have compete at one time.

Set one:
Carbon dioxide
Water
Light (Sun)
Oxygen
Sugar
-->
+ (x3)

Set two:
CO2
H2O
Light (Sun)
O2
C6H12O6
-->
+ (x3)

Depending upon the level of your students or how much of a challenge you wish to present, you can also provide the coefficients for students to put in the correct places.

I like to have each team begin with the words. The teams each work together to properly assemble their equation (remember, it doesn’t matter which order the reactants and products are in, just that they are on the proper side of the arrow).

As soon as a team claims to have completed the equation, I check it for accuracy. While I am checking, the other team can continue to assemble their equation in case the first team is incorrect. If they are incorrect, both teams continue to assemble the equation.


Once a team has correctly assembled the equation, the winning team moves on to chemical equations while the losing team continues to use the words.

This game can be played very quickly and is a good way for student to learn the equation for photosynthesis. By providing one additional card – ATP – and removing one card – Light – you can have students create the equation for cellular respiration. You could set up a whole tournament for your class to crown a photosynthesis champion!

Mining/Minerals: Mining in a Nutshell

Originally posted on February 23, 2010

As promised, here is one activity from the Women in Mining website that I have used in my classroom: Mining in a Nutshell.

In this activity, students form mining companies and are given a $1 million budget (use play money, the students love it and "buy" into the experience all the more). The activity leads them through the process of mining: map making, exploration, drilling, mining and the costs associated with each process. There is also an optional processing phase. The Women in Mining have done a fantastic job laying out all the steps for you, so they're easy to follow. In addition, there's a great student worksheet, which makes it easy for the students to track their expenses at each step. Really helps students grasp that mining isn't just digging randomly into the ground - a lot of preparation goes into the process to increase the chances of it being a profitable venture.

A few changes I have made...
Instead of using peanuts (due to allergies and durability), I used poker chips (which automatically eliminated the processing phase). Instead of putting dots of paint on the chips, I used colored star stickers. The color of the poker chips is irrelevent. In a perfect world (with unlimited budgets), I would have the chips be all the same color, instead I went with what was available. The colored stickers are spread evenly amongst the different color poker chips.

When writing this post, I noticed that they have created a lower grade version of this activity. Looks like the process has been simplified for elementary students.

States of Matter: Food Dye in Water

 Originally posted on February 22, 2010

States of matter are determined by the amount of kinetic energy the atoms possess. Solids possess very little kinetic energy, liquids have more, and gases possess the most kinetic energy.

For this demonstration we’ll just be using a liquid, water, but at two different temperatures. We’ll use boiling water, whose kinetic energy is just shy of that of a gas and ice cold water, whose kinetic energy is closer to that of a solid.

Place two identical containers on the demonstration table, one filled with near-boiling water and the other with ice water (don’t put any ice in with the water). Hold a dropper of food dye in each hand and simultaneously place a drop of dye in each container. Observe.

The dye spreads out because the water molecules are moving around throughout the container and moving the dye with them. You will see the dye in the hot water spread out much more rapidly than in the cold water because the water molecules are moving so much faster.

Favorite Website: Women in Mining

 Originally posted on February 19, 2010

The Women in Mining Education Foundation has a wonderful list of activities related to minerals and mining that you can use in your classroom.

In forthcoming posts, I will highlight some of the activities I have successfully used in my classroom. In the meantime, check it out for yourself!

Free Bill Nye Video Guides

Starmaterials.com has created a series of FREE worksheets to be used in conjunction with the Bill Nye videos. 

Each video guide has students document facts they knew before watching, new knowledge gleamed while watching, and complete 15 fill-in-the-blank questions. 

My understanding is that they have created guides for the entire Bill Nye series.  While I can't exactly confirm that, I do know that every episode that I'm familiar with is on the list. 

What a great resource to utilize when including one of these videos in your lesson plans.  Also great for making sub plans. 

Potential & Kinetic Energy: Jumping Frogs

Originally posted on February 18, 2010


Have students fold origami jumping frogs using green index cards (the color really doesn’t matter, just makes it more fun). Allow students to play with the frogs and have them explain at which point the frog possesses 100% potential energy and at which point it possesses 100% kinetic energy.



Make sure you try your hand at making the frogs before presenting this lesson to your students. It's not hard to do, but you'll be much more effective at helping students if you've done it yourself first!