For NGSS compliant Student Assessment with auto-grading, please add the Light Assessment module.
Also see the Chemistry Plus student resources Portal to Discovery.
NGSS 5. Structure and Properties of Matter
5-PS1-1, 5-PS1-2, 5-PS1-3, 5-PS1-4
Core Disciplinary Ideas:
PS1.A Structure and Properties of Matter
PS1.B Chemical Reactions
Chemistry+: Atoms and the Alphabet of the Universe (mostly metals)
Selected experiments designed to make elements elementary and explore the periodicity of the periodic table. Learn about atoms and the stuff they are made of – protons, neutrons and electrons.