Phase Change in Matter Worksheet

Part two: Phase Change Read, Discuss, Respond 2. Mr. Winterberger decided for dinner tonight he wanted to make pasta. He put a pot of water on the stove to and turned the stove on. He needed to quickly go walk his dog before putting the pasta in the water. What he returned he noticed that the amount of water he put in the pot was less than the amount he started off with. What phase change made the water disappear? Name of Phase Change: State of Matter 1: State of Matter 2: Description of what occured: ______________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ 3. Dr. Pendergraft has decided to host his own haunted house this year. To make one really cool effect he decided to buy some dry ice for the opening night instead of a fog machine. The dry ice arrived 2 days early and he left it in the box, not thinking anything of it after opening them and seeing how much was there. He did notice after a while that after a few hours, the boxes were giving off some fog so he opened them back up and noticed that the dry ice was half gone but there was no liquid to be found in the box. What phase change allowed the dry ice to completely disappear? 4. Name of Phase Change: State of Matter 1: State of Matter 2: Description of what occured: ______________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ 5. Mrs. Fiveash woke up and was so excited that it was snowing outside! She decided since there was enough snow that she was going to build the biggest and best snowman ever. She went outside and made her snowman which was beautifully decorated. She left him outside for the day and he began to get smaller as the day went on. Ms. Fiveash went to bed that night thinking that her snowman would be gone by the next morning. When she woke up she was surprised he was still there. What phase changes allowed for the snowman to get smaller but then not disappear overnight? Name of Phase Change: State of Matter 1: State of Matter 2: Description of what occured: ______________________________________________________________ __________________________________________________________________________________________