21 搜尋結果符合 element

模擬教學

• Alpha 衰變
• Balancing Chemical Equations_平衡化學方程式 (HTML5)
• Build An Atom_建立一個原子 (HTML5)
• Isotopes and Atomic Mass_同位素與原子量 (HTML5)
• Neon Lights & Other Discharge Lamps 氖氣燈和其它氣體放電燈
• Radioactive Dating Game 放射線定年遊戲

活動

• Build an Atom: Introduction
• Build an Atom - Guided-Inquiry Activity
• Build an Atom
• Build a Molecule Lab!
• Lab: PhET Build an Atom
• DC Measuring Devices
• Atoms 4: Game Mode
• Recognizing Patterns in Covalent Bonding
• Lewis Electron Dot Structure of Elements PhET Lab Exploration
• Ion Formation
• Build an atom Periodic Table Virtual Lab
• Elements and Compounds Lesson
• Build an Ion Inquiry Activity
• Charge and Energy Conservation in Circuits Inquiry
• Studiul condensatorului în curent continuu şi în curent alternativ