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Chemistry Terms 1

AB
All matter is made up of small particles called_____.Atoms
A conclusion drawn from a pattern of evidence.Inference
The number of protons that are present in an element.Atomic Number
Has both a definite shape and a definite volume.Solid
Information gathered;not measured,not expressedin a number and a unit.Qualitative
Two or more metals mixed together.Alloy
Two or more substances are mixed,and the particles will settle.Suspension
No definite shape;no definite volume.Particles are free to move.Gas
They used "hands on" investigations of matter.Alchemist
The horizontal rows of the periodic table.Period
The smallest independent unit of a pure substance;generally a small cluster of atoms bonded together.Molecule
A pure substance,made up of only one type of atom.Element
A definite volume but no definite shape.(takes the shape of the container.)Liquid
Two or more substances are mixed together,particles are transparent.Solution
A substance that can be measured numerically and expressed in specific units .Quantitative


Mme. Jessome

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