Identifying Chemical Reactions Worksheets & Teaching Resources | TpT Worksheet practicing identifying chemical and physical reactions . Subjects: Chemistry, Physical Science. Grades: 7 th - 11 th. Types: Worksheets. Show more details. ... This introduces students to the basics of identifying Chemical reaction types. Answers included. Subjects: Science, Chemistry, EFL - ESL - ELD. Grades: 8 th - 11 th. Types ...