Lab: Physical and Chemical Changes Answers

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Did you record all data throughout the virtual lab experiment?

yes

Do you have a copy of the Student Guide, PDF or Word, for this lab, including your data table?

yes

Have you gathered all the materials needed?

yes

Which answer below correctly identifies the changes you observed and the explanation when a candle burns?

physical change because the wax melted and changed shape

chemical change because light and heat were formed as the wick and the wax burned

both physical change because the wax melted and changed shape and chemical change because light and heat were formed as the candle burned

neither a physical change nor a chemical change because the wax only melted and light was produced from the match

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