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Why are Group I Elements called Alkali Metals| The Periodic Table| Chemistry Basics (I Can Do Chemistry - Tara Puah) View | |
GCSE Chemistry - Group 1 Alkali Metals #11 (Cognito) View | |
Groups of the periodic table | Periodic table | Chemistry | Khan Academy (Khan Academy) View | |
Group 2 - Alkaline Earth Metals | Properties of Matter | Chemistry | FuseSchool (FuseSchool - Global Education) View | |
The Periodic table (Basics) (Teach Me to Science) View | |
What Is Group 2 Alkaline Earth Metals | Properties of Matter | Chemistry | FuseSchool (FuseSchool - Global Education) View | |
The periodic table | Atoms, elements, and the periodic table | High school chemistry | Khan Academy (Khan Academy Organic Chemistry) View | |
Introduction to the Periodic Table (The Science Classroom) View | |
Periodic Table Explained: Introduction (AtomicSchool) View | |
The Periodic Table: Crash Course Chemistry #4 (CrashCourse) View |