TLF ID L2293
Use a chemical analysis tool to help sort elements from compounds. Go to another universe where elements have different properties. Test the properties of elements and classify them in a table. Use the properties of known elements to classify others. Position elements in the periodic table. Check properties such as atomic number, boiling point and reactivity. Use the patterns of properties within the periodic table to identify where other elements belong. This learning object is a combination of five objects in the same series.