Blog and discussion for Mr. Hoopman's science class.
Seventh grade topics include Biology, Meteorology, and Physics.
Eighth grade topics include Geology, Oceanography, Chemistry, and Biology.
Wednesday, April 1, 2009
2.3 & 2.3: Chemical Bonds
We just finished up our "scavenger hunt" of chemical bonds today.
What items do you find around your house that we use because of their unique bond properties?
Contract 22 focuses on Covalent and Ionic bonding.
What items do you find around your house that we use because of their unique bond properties? *salt-it is a solid at room temperature and it dissolves in water(that's why we put it in water to make it boil faster. duh) oh yah, salt is an ionic bond.
3 comments:
Im not really sure how chemical bonds work. i Dont really pay attention but im really trying to cattch up now.
What items do you find around your house that we use because of their unique bond properties?
*salt-it is a solid at room temperature and it dissolves in water(that's why we put it in water to make it boil faster. duh) oh yah, salt is an ionic bond.
We use water all of the time. It has a unique hydrogen atom. We need it to survive.
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