How to Combine Elements to Form Compounds Sciencing
When Elements Combine To Form Compounds. Web a compound is a substance that contains two or more elements chemically combined in a fixed proportion.
Web a compound is a substance that contains two or more elements chemically combined in a fixed proportion.
Web a compound is a substance that contains two or more elements chemically combined in a fixed proportion. Web a compound is a substance that contains two or more elements chemically combined in a fixed proportion.