Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Atom | the basic unit of a chemical element.
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Atomic mass | bottom number of a element
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Atomic number | the mass of an atom of a chemical element expressed in atomic mass units.
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Bohr diagram | The Rutherford–Bohr model of the hydrogen atom
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Chemical formula | chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound, using a single line
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chemical symbol | the letter in the moddle
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electron | has a - charge
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energy level | rings
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family | carbon family
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Isotope | each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons
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leptons | A lepton is an elementary,
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Lewis structure | the letter with the ve-
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matter | makes up stuff
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metal | metal
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metaloid | some what metal
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neutron | has no charge
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nomeatal | not metal
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nucleus | middle
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period | time
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periodic table | table of elemements
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proton | has a + charge
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quark | any of a number of subatomic particles carrying a fractional electric charge, postulated as building blocks of the hadrons.
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valence | outside
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chemical equation | A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and formulae
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chemical change | Chemical change is any change that results in the formation of new chemical substances.
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compound | chemical bond
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covalent bond | A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms
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ion | An ion is an atom or a molecule in which the total number of electrons is not equal to the total number of protons
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ionic bond | Ionic bonding is a type of chemical bond that involves the electrostatic attraction between oppositely charged ions
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mixture | In chemistry, a mixture is a material system made up of two or more different substances which are mixed but are not combined chemically.
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monomer | A monomer is a molecule that may bind chemically to other molecules to form a polymer
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Oxidation | Oxidation is the loss of electrons or an increase in oxidation state by a molecule, atom, or ion
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Petrochemicals | Petrochemicals, also called petroleum distillates, are chemical products derived from petroleum.
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phyical change | change in state
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polymers | Polymers are substances whose molecules have high molar masses and are composed of a large number of repeating units.
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Created by:
2020jwilliams2
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