7 amazing states of matter facts for middle and high school science: water’s triple point, dry ice sublimation, oobleck non-Newtonian behavior, lightning as plasma, why glass is an amorphous solid, why ice floats, and how sand can act like a solid, liquid, or gas. Includes practical lesson ideas, misconceptions to target, and a Two Truths & a Lie classroom routine for fast engagement and review.

Explore an incredible range of chemistry reading passages with questions for grades 5–11. This blog post shares practical ways to use science articles as lesson hooks, literacy routines, sub plans, extension tasks and review, plus topic ideas like pH, ionic vs covalent bonds, elements and compounds, equilibrium, redox, acids and bases, the mol, the periodic table, sustainable chemistry and more.

Hook middle school scientists with 14 engaging atoms & periodic table resources: theory slides, Elements Trumps game, 19 worksheets, simulations, hexagonal thinking & research templates. Ready-to-use lesson plans, Google Slides, answer keys - perfect for NGSS classrooms. Grab the bundle now!

Teach atoms, ions & isotopes with ready lesson plans, slides, games & worksheets. Complete chemistry unit for middle & high school - some free resources, periodic table integration. Download now!

High quality & low cost periodic table unit for middle school science: lesson plans, slides, games, worksheets on atomic number, valence electrons, trends. Engage students & save prep—download now!

Complete Periodic Table unit: lesson plans, worksheets, games & projects. Science teachers—grab free and some paid resources, teach atomic number fast.

Discover 14 must-have Periodic Table & elements resources with crosswords, worksheets & more—energize your science class now!

Teach isotopes with ease! Explore 19 engaging worksheets on subatomic structure, plus free answer keys—perfect for science teachers!

Boost learning with this free 4-worksheet bundle on protons, neutrons, electrons & isotopes—perfect for science teachers!

Free neutrons, protons & electrons worksheets for science teachers. Boost atomic structure understanding with easy, engaging practice!

Engage your class with Trumps Science Games! Explore 32 elements, forces, organ fun facts, and interactive science for Middle & High School.

Get free periodic table resources! Science worksheets, research templates, & Mendeleev story to boost learning in middle & high school.

Learn how bioplastics and green chemistry help reduce waste, protect our planet, and inspire a future of sustainable innovation.

Learn why acid rain matters! Acid rain harms ecosystems, affects health, demands action—join fight against acid rain to protect our world.

A primer on carbon chemistry in middle and high school. Great for chemistry teachers to help with teaching this topic.

A primer on endothermic and exothermic reactions. Great for new chemistry teachers.

A primer for middle and high school teachers about chemical 3D printing.