This PhET interactive simulation allows students to build atoms by adding and removing protons, neutrons, and electrons to explore atomic structure and element formation. Through hands-on experimentation, students learn about atomic number, mass number, isotopes, ions, and how subatomic particles determine the properties of elements.
PhET atoms protons neutrons electrons isotopes atomic structure interactive simulation science 9 chemistry 9 atomic particles
Focused on emotional health and positivity, this set promotes balance, encouragement, and self-care.
Teacher Finds
Stuffed Animal Hammock – Sturdy, handcrafted cotton net with LED lights, perfect for organizing classroom plush toys and creating cozy reading corners.
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