Physical and Chemical Changes Examples - day 2

Physical and Chemical Changes Examples

Poll

Sulfuric acid reacts with zinc.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The garbage is burning.

• Physical Change

• Chemical change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The wrecking ball smashes the building into rubble and dust.

• Physical change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The bananas are ripening.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The strong base sodium hydroxide effectively dissolves fat, grease, and hair in the drain.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The kettle boils the water and produces steam.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The match is burning.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

Baking soda neutralizes the vinegar.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The water is freezing.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The butter is melting.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

Sodium hydroxide reacts with aluminum.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The metal is melting.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The steel screw is rusting.

• Physical change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Poll

The water is boiling.

• Physical Change

• Chemical Change

Open Ended

Explain your reasoning in a complete sentence.

Ex: "I think this is a _________ change because ....."

Open Ended

Summarize how to tell the difference between physical changes and chemical changes.

Please respond in 2-3 complete sentences.