Lab vocabulary

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19 terms · lab 14 15 and 16

Atom

The smallest unit of matter

Atomic Theory

The idea that matter is composed of atoms

Alchemy

A system of philosophy that dealt with the mystery of life and the formation of inanimate substances.

Chemistry

The study of matter and its composition

Democritus

the first person to theorize about atoms

Analysis

The separation of a substance to determine its composition

Blue Vitriol

CuS04

Bulk Matter

Visible Matter

Product

The new substances involves in a chemical reaction

Reactant

Any substances involved in a chemical reaction

Substance

A compound that can be broken down into smaller parts

Synthesis

Combining of parts of elements to form a compound.

Word Equation

Words represent the chemicals in a chemical equation.

Chemical Equation

A symbolic representation of a chemical reaction using chemical formulas.

Components

Any number of substances that makes up a chemical system.

Conservation of Mass

In a chemical reaction, mass is neither created nor destroyed, in it conserved.

Constant Properties

Pure substances have fixes dimensions.

Definite Properties

Number of products in a chemical reaction equals the number of reactants.

Reaction

When one or more things change into new substances

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