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Matter Alyssa


Anything that has mass & takes up space Matter
The amount of matter in something Mass
The amount of space something occupies Volume
Has a mass of 25.6 f & a volume of 31.6 mL. Liquid
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
The smallest unit of matter that retains the identity of the substance Atom
The center of the atom that contains the mass of the atom Nucleus
Region that surrounds the nucleus that contains most of the space in atom Electron cloud
Positively charged subatomic particles Protons
Neutrally charged subatomic particles Neutrons
The subatomic particle with negative charge & relatively no mass Electron
This number indicates the number of protons in an atom Atom number
The number of protons & neutrons in the nucleus Mass Number
Created by: Alyssa Spann