Chemistry
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Last updated 1:40 PM on 5/24/23
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43 Terms
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Alpha Decay
the emission of an alpha particle from the nucleus
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Alpha Particle
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Anion
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Atom
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Atomic number
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Atomic Weight
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Becqueral (person)
Discovered radioactivity (observing a piece of Uranium on a exposed piece of film, covered in black paper)
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Beta Decay
The emission of an electron from a nucleus
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Beta Particle
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Cation
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chemical change
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Chemical reaction
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Covalent bond
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Curie (person)
Discovered the element Radium
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Daughter Element
New element formed during transmutation
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Electron
Outside of the nucleus, has a negative charge.
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Einstein (person)
Made the equation E=MC2 (the equation compares energy with mass)
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Energy Level
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Formula
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Fission Reaction
Splitting of an atomic nucleus, which releases energy
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Gamma Ray
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Half - life
Amount of time for one half of a radioactive sample to change its form, every isotope have their own half life
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Hiroshima
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Ion
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Ionic Bond
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Isotope
Forms of the same element with different mass number
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Lewis Structure
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Manhattan project
The US to ever build an atomic bomb
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Mass number
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Mole
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Molecule
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Nagasaki
Second city destroyed by an atomic bomb
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Nucleus
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Neutron
in the nucleus has a neutral charge.
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Noble Gas
Group 18 also known, Helium, Argon, Xenon, Neon, Oganesson, Krypton, Radon
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Octect
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Proton
In the nucleus has a positive charge
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Radiation
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Radioactive
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Symbol
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Trinity Test
First atomic bomb explosion
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Triple Covalent bond
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Valence Electrons
Note 
Flashcards (105)