Chemistry
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Atom | Smallest piece of matter that has the same properties of the elemental it is in.
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| Proton | A positive subatomic particle in the atoms nucleus.Its the identity of the element and atomic and atomic number.
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| Neutron | A nuetral subatomic particle in the atoms nucleus....has no charge and most of the mass.
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| Electron | A negative subatomic particle spinning outside the nucleus of an atom. Tiny!
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| Elemental | The simplest forms of matter that contain only one type of atom.
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| Periodic Table of Elements | A chart that organizes all the elements by atomic number and properties
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| Valence Electron | The electron in the outer level of an atom that and together
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| Chemical Bond | An interaction that holds 2 atoms together.
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| Chemical Bonding | The joining of atoms to form new substances.
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| ionic Bonding | Is formed when electrons are transferred from one atom to another atom.
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| Ion | Charged particle or atom that gained or lost electrons
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| Crystal Lattice | Repeating, 3 dimensional pattern that forms Ions bond.
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| Covalent Bond | The type of bonds hat from when atoms share electrons instead of transferring them.
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| Metallic Bond | A special bond between ions and the electrons that swim around them.
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| Malleability | Metals can be pounded into thin sheets.
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| Ductility | Metals can be stretched and drawn into wires
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| Conductivity Electrical | Metals can conduct or carry electricity through wires.
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| Conductivity Thermal | Metal can conduct or carry heat in order to cook food.
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| Electron Dot Diagram | An easy way to show the valence electron in an atom or chemical bond
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| Compound | A set of elements that care chemically bonded and changed into new substances NaCl=Salt.
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| Chemical Formula | A shorthand way to use chemical symbols and numbers to represent a substance.
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| Coefficient | The large number that multiplies atom of the element.
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| Chemical Equation | Uses symbols to show the relationship between the reactions and the products.
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| Reactant | A substance or molecule that starts a chemical reaction
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| Product | The substance that forms as a result of a chemical reaction
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| Law of Conservation of Mass | State that matter is neither created nor destroyed in a chemical reaction
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| Synthesis Reaction | When two or more substances combine to create one new compound.
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| Decomposition Reaction | A reaction where a single compound breaks down to form simpler substances.
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| Single Displacement Reaction | One element replaces another element in a compound leaving a new compound and 1 element.
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| Double Displacement Reaction | The 2 metal ions in 2 compound switch places in a chemical reactions.
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| Indicator | Will changes colors in the presence of an acid or a base.
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Created by:
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