GCSE Chemistry - State Symbols & Predicting States of Matter #32

The video tutorial explains how to use state symbols in chemical equations to indicate the state of substances. It covers the symbols for solids, liquids, gases, and aqueous solutions. An example of sodium reacting with water is provided to illustrate the use of these symbols. The tutorial also discusses how to predict the state of substances at different temperatures using melting and boiling points, with examples of water, copper, and magnesium.

What state is copper in at 800°C, and why?

Describe the state of magnesium at 800°C based on its melting and boiling points.