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Changes in Matter Chapter Reflection
Article posted November 3, 2010 at 04:30 PM GMT0 •
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I learned what an acid, base and the pH scale. Acid is some thing that can burn your skin. A base is a compound that releases hydroxide ions when dissolved in water. The pH scale is where you can tell if an acid or a base is a storng acid or base or a weak acid or base.
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Article posted November 3, 2010 at 04:30 PM GMT0 •
comment • Reads 548
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Softball
Article posted September 29, 2010 at 04:25 PM GMT0 •
comment • Reads 192
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I love softball it is so fun! I joined 2 years ago. Some of my friends do softball to!
By:34 S
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Article posted September 29, 2010 at 04:25 PM GMT0 •
comment • Reads 192
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Heat and Matter
Article posted September 28, 2010 at 04:16 PM GMT0 •
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Hello! This is 34S The 3 things I learned in this unit are, Heat, Insulators, and Radiation. Heat is faster moving particles because it has a lot of energy. Insulators
are a substance that slows down the transfer of heat. Radiation is the transfer of energy from one place to another without the use of matter. I liked all of the labs that we did especially the popcorn lab because I love popcorn. I did not like the hot, cold, and warm lab.
How does a car get it's heat?
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Article posted September 28, 2010 at 04:16 PM GMT0 •
comment • Reads 400
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