An extended essay is a 4000-word essay, that should mainly focus on chemistry, please read the guide. Plagiarism may NOT be included in any way possible. the use of any secondary source should be cited in the text.
An extended essay is a 4000-word essay, that should mainly focus on chemistry, please read the guide. Plagiarism may NOT be included in any way possible. the use of any secondary source should be cited in the text.