http://www.funbrain.com/measure/

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Task 1: https://www.quia.com/custom/2202gate.html

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Task 2: http://www.vtaide.com/png/matter.htm

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Task 3: http://www.chem4kids.com/files/matter_states.html

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Task 4: http://www.factmonster.com/encyclopedia/science/matter.html

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Task 5: http://www.chem.purdue.edu/gchelp/atoms/states.html

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Task 6: http://harcourtschool.com/activity/states_of_matter/index.html

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Task 7: http://harcourtschool.com/activity/hotplate/index.html

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Task 8:

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Task 9:

MATTER WEBQUEST