chemistry
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 | Smallest piece of matter that has the same properties of the element it is in.
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| Proton | A positive subatomic particle in the atom's nucleus. is the identity of the element and atomic number.
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| Neutron | A neutral subatomic particle in the atom's 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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| Element | 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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| Valance Electron | The electron in the outer level of an atom that causes atoms to bond 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 Bond | 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 when ions bond.
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| Covalent Bond | The type of bones that forms when atoms share electrons instead of transferring them.
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| Metallic Bond | A special bon metal ions and 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: metal can conduct or carry electricity through wires.
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 electrons in an atom or chemical bond
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| Compound | A set of elements that are chemically bonded & changed into new substances NaCl = salt
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Vanyalrt
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