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1. It is a three state of matter EXCEPT one? b. liquid 9. gas d. oxygen c. solid 2. Which of the following conditions can cause physical change in a material? 2. burning b. cutting c. spoiling d. deceying

3. On what material is a frying fan made of?

2. Ceramics b. Glass c. Metals d. Wood

4. Which materials are useful materials? a. cleaning solution c. paints b. gasoline d. plastic bottle.

5. Which are considered biodegradable materials? a. dried leaves o plastic bottle b. iron bars d. roofs