1. IDENTIFY THE REACTANTS AND PRODUCTS FROM THE FOLLONING STATEMENT BELOW 1. Nitrogen and hydrogen react with to produces ammonia. 2. Sodium metal reacts with water to produce sodium hydroxide. 3. Magnesium hydroxide reacts with nitric acid to produce magnesium nitrate and water.

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A: Sulphur does not react with water under normal conditions.

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A: Non metals react with oxygen gas to form non metallic oxides.

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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.