materials - The matter or substance that an object is made of., insoluble - impossible to dissolve, especially in a given liquid., soluble - Able to be dissolved., solution - A mixture that contains two or more substances combined evenly (dissolved), dissolve - When a substance mixes with a liquidforming a transparent solution., reversible change - A change that can be changed back again., non-reversible change - A change that cannot be changed back again., change of state - The process of changing from one state of matter to another., mixture - Two or more materials mixed together without a non-reversible change., sieve - To separate particles of different sizes from mixtures of solids, evaporate - To change state from a liquid into a gas,

Properties & changes of Materials part 1

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