You notice that when you take an ice cube out of the freezer, it slowly turns into water. Is this a physical or chemical change?, Your friend mixed some baking soda and vinegar, and it started fizzing! Is this a physical or chemical change?, You break a piece of chalk into smaller pieces. Is this a physical or chemical change?, Your mom lit a match, and it started burning. Is this a physical or chemical change?, You crumpled a piece of paper. Is this a physical or chemical change?, Perform this action: Tear a piece of paper into two halves. Was this a physical or chemical change?, Mix these two powders (e.g., baking soda and citric acid) and observe what happens. Is this a physical or chemical change?, Use modeling clay to change the shape of a ball into a snake. Is this a physical or chemical change?, Dissolve some suger in water. Is this a chemical oe physical change ?, Observe an iron nail rusting over time. Is this a chemical or physical change?, Baking a cake. Is this a chemical or physical change?, Observe milk souring over time. is this a physical or chemical change ?, Burning a peice of wood. Is this a physical or chemical change?, Cutting an apple into slices. Is this a physical or chemical change ?.

Chemical and Physical change challenges

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