'Single substance' presentation slideshows

Types of reactions

Types of reactions. Chapter 23. Substitution Reactions. A substitution reaction is a chemical reaction in which an atom or group of atoms in a molecule is replaced by another atom or group of atoms. Eg.Halogenation of Alkanes Chlorine and Methane. BREAKING COVALENT BONDS.

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Six Types of Chemical Reactions

Six Types of Chemical Reactions. SYNTHESIS. Synthesis Reaction : Two or more substances combine to form a single substance. A + B ? AB. EXAMPLE:. C. C + O 2 ?. C + O 2 ? CO 2. O 2. Oxygen. Carbon Dioxide. Carbon. DECOMPOSITION. Decomposition Reaction :

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Properties of Matter

Properties of Matter. Matter. Anything that has volume and mass. Matter Continued. Element A pure substance that cannot be broken down into simpler substances by physical or chemical means Compound A pure substance composed of two or more elements that are chemically combined.

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Compounds And Elements

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Mixtures and Solutions

Mixtures and Solutions. Mixtures and Solutions. A mixture is a combination of two or more components that are NOT chemically combined, and retain their identities. Mixtures can be physically separated. The identities of the substances DO NOT change. A homogeneous mixture is also called a

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