About this document
Halogens: Properties and Trends Explained by phumlazikalala22 is a document available to read on EtoBox.
Halogens, found in Group VIIA, have 7 valence electrons and typically gain one electron to form -1 ions, with reactivity decreasing down the group due to increased atomic radius and shielding. The document outlines the physical properties, trends in melting and boiling points, and methods for industrial extraction and preparation of metal halides. Additionally, it includes learning outcomes related to halogen reactions, color, volatility, and tests for halide ions.
- Author
- phumlazikalala22
- Language
- EN