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vlademirsimon vlademirsimon
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6 months ago
Ferric oxide is used as a pigment in metal polishing. Which of the following is its formula?

▸ FeO

▸ Fe2O

▸ FeO3

▸ Fe2O5

▸ Fe2O3
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
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daoneandonly300daoneandonly300
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6 months ago
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vlademirsimon Author
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6 months ago
Thanks
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Thanks for your help!!
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2 hours ago
Brilliant
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