1 Write a word equation for the reaction. 2 Write a simple equation by writing the name of each substance with its symbol or formula. 3 Check whether the equation is balanced by counting the atoms of ...

Students learn how to write and balance equations originally stated in words. Word Equations and Balancing: The law of conservation of mass is used to provide standard rules for writing and balancing ...

Try this quiz based on GCSE Chemistry past papers. Choose the topic you would like to revise and answer the questions. GCSE Chemistry: exam-style questions OCR Gateway Foundation and higher GCSE ...