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GCSE Chemistry - Group 1 Elements - Alkali Metals | Properties | Reactivity (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Properties of Alkali Metals (Group 1) * Physical properties such as being soft with low densities and low melting points. * High reactivity compared to other metals. 2. Trends in Group 1 * How reactivity increases down the group. * How melting and boiling ...
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