Compounds
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 smallest unit of an element
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| Element | A substance that cannot be broken down into simpler substances by chemical means
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| Compound | Chemicals made from atoms of different elements joined by chemical bonds.
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| Mixture | Combination of two or more pure substances in which each pure substance retains its individual chemical properties. Can be composed of solids, liquids, or gases.
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| Physical Change | Change in a substance doesn't change what the substance is.
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| Chemical Change | A new substance is formed and energy is either given off or absorbed.
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| Exothermic | Chemical reaction that releases energy in the form of heat.
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| Endothermic | Chemical reaction that absorbs heat energy from its surroundings.
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| Density | Measurement that compares the amount of matter an object has to its volume.
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| Mass | Used to refer to the amount of matter in any given object.
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| Volume | The amount of space occupied by an object measured in three dimensions, expressed in cubic units.
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| Density | If you take the amount of mass of an object and divide that by its volume, you have?
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| Periodic Table | An arrangement of the chemical elements in rows and columns that are ordered by their atomic number.
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| Metal | Can conduct electricity, has shiny luster, and malleable.
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| Nonmetal | Has a dull luster and brittle.
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| Metalloid | Can take on the properties of both metals and nonmetals.
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| Brittle | Liable to break or shatter easily.
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| Malleable | Able to be hammered or pressed permanently out of shape without breaking or cracking.
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| Ductility | Hammered thin or stretched into wire without breaking.
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| Matter | Something that occupies space.
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| Matter | Solids, Liquids, Gases
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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.
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.
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:
nikmart
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