Guide Questions
1. What are the properties of rob
2. what happened to the materials when they
3. What took place?
4. Describe the changes that happen in iron nails when they are in oxygen
5. What do you call the process of exposing the iron nails placed in we cloth after 48 hours that resulted to change in appearance of Iron nails?
6. Are there new products formed after each changes?
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Answer:
Guide Questions
1. What are the properties of rob
2. what happened to the materials when they
3. What took place?
4. Describe the changes that happen in iron nails when they are in oxygen
5. What do you call the process of exposing the iron nails placed in we cloth after 48 hours that resulted to change in appearance of Iron nails?
6. Are there new products formed after each changes?
Explanation:
Guide Questions
1. What are the properties of rob
2. what happened to the materials when they
3. What took place?
4. Describe the changes that happen in iron nails when they are in oxygen
5. What do you call the process of exposing the iron nails placed in we cloth after 48 hours that resulted to change in appearance of Iron nails?
6. Are there new products formed after each changes?