Monday, November 7, 2011

Physical/Chemical Change

hypothesis 1-I think that when Mr. Randy puts a flame on a balloon filled with air the balloon will pop.


When Mr. Randy put a flame on a balloon filled with air what really happened was: I was right it did pop but it wasn't a loud pop.It was like a puff of air.

Hypothesis 2-I think that when Mr. Randy puts a flame on a balloon filled with some water the balloon will: It will not pop.


When Mr. Randy put a flame on a balloon filled with some water what really happened was:I did not pop both times we tried it but it did leave a burn.

Vocabulary Words: heat: when atoms move faster

atom: the smallest particles that make all matter.

absorb: Take in.

pressure
: when the atoms push out against something.


explosion:a sudden realease of pressure.

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