drag each statement to the correct category. classify each example as either a physical change or chemical…
drag each statement to the correct category. classify each example as either a physical change or chemical change. dissolving salt in water burning wood digesting food tearing paper drying clothes growing plants physical change chemical change
Answer
Answer:
| Physical Change | Chemical Change |
|---|---|
| dissolving salt in water, tearing paper, drying clothes | burning wood, digesting food, growing plants |
Explanation:
Step1: Define physical change
No new - substance formed.
Step2: Define chemical change
New substances are formed.
Step3: Analyze dissolving salt in water
Salt dissolves, no new substance.
Step4: Analyze burning wood
Wood burns to form ash, CO₂ etc., new substances.
Step5: Analyze digesting food
Food is broken down chemically, new substances.
Step6: Analyze tearing paper
Paper's shape changes, no new substance.
Step7: Analyze drying clothes
Water evaporates, no new substance.
Step8: Analyze growing plants
Photosynthesis etc. form new substances.