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Matter Drew


Anything that has mass and takes up space. Matter
The amount of matter in something Mass
The amount of space something occupies volume
Usually hard holds its shape Solid
Does not hold it's shape, particles have more freedom to move than solids, but not a lot. Liquids
Particles are really spread out bounce around constantly. Gases
A property that can be observed without changing the identity of the substance Physical property
a property that can be 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 + the number of neutrons in an atom Atomic Mass
Center of an atom that contains protons and neutrons Nucleus
Positive subatomic particle in an atom Protons
Neutral subatomic particle in an atom Neutron
Negative subatomic particle that is around the outside of the nucleus Electron
Ability to be flatted. Malleability
Ability to be stretched into a wire Ductility
Ability to react with another substance Reactivity
Horizontal rows on a periodic table Period
Vertical columns on a periodic table Groups
Temperature where solid turns into liquid Melting point
Temperature where liquid turns into 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
The amount of mass per unit of volume Density
Created by: maxondd