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Matter Ms.Avery

QuestionAnswer
Anything that takes up space and has mass Matter
The amount of matter in something Mass
The amount of space something occupies Volume
A substance or object that is solid rather than liquid or fluid Solid
Particles still close together but not fixed positions Liquid
An air-like fluid substance which expands freely to fill any space available Gas
A property that can be observed without changing the identity of the substance Physical Property
A property that can only be observed by changing the identity of the substance Chemical 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 to liquid Melting Point
Temperature where liquid turns to liquid 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: parrottkf
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