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Anything that has mass and takes up space. Matter
The amount of matter in something. Mass
The amount of space something occupies. Volume
Firm and stable in shape, not a liquid or a fluid. Solid
State of matter with definite volume but no shape. Liquid
Random groups of atoms that can take up any spaced container. Gas
A property used to characterize materials in reactions that change their identity. Chemical Property
Any property used to characterize matter and energy and their interactions. Physical Property
Smallest unit of matter. Atom
Number of protons in an atom of a given element Atomic Number
Number of protons plus the number of neutrons in an atom. Atomic Mass
Center of the atom that has the protons and neutrons (heaviest part of the atom). Nucleus
Positive subatomic particle in the nucleus. Proton
Neutral subatomic particle in the nucleus Neutron
Negative subatomic particle that is around the outside of the nucleus. Electron
Ability to be flattened into a sheet; bendable, Malleability
Ability to be stretched into a wire. Ductility
Ability to react with another substance. Reactivity
Horizontal rows on periodic table. Period
Vertical columns on periodic table. Groups
Temperature where solid turns into a liquid. Melting point
Temperature where liquid turns into a gas. Boiling point
Shiny, good conductors, malleable, ductility. Metal
Like both metal and non-metal, shiny, malleable, semi-conductors. Metalloid
Poor conductors, mostly gases, dull. Non-metal
Created by: hayitshay