Although the methods are all scientific, forensic science was started by police officers rather than scientists, who relied on observation and common sense. Young detectives use many tools to solve crimes around the school in a...

Pupils participate in four scientific experiments with eggs. They discuss egg vocabulary, and examine the eggs' attributes through the experiments. They focus on making educated guesses.

ESL students experiment with eggs to learn the science concepts and science process language.

Students differentiate metallic, ionic and covalent bonding. In this chemistry instructional activity, students explain how these bonds are formed. They classify substances according their bond type.