definitions
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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| matter | Matter is anything that has mass. Air, water, coffee, fire, human beings, and stars are matter. Light, X-rays, photons, gravitons, information, and love aren't matter.
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| homogeneous | Having uniform properties or composition.
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| phase(state of matter) | A phase is a part of a sample of matter that is in contact with other parts but is separate from them
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| physical property | Measurement of a physical property may change the arrangement but not the structure of the molecules of a material
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| chemical property | Measurement of a chemical property involves a chemical change
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| element | An element is a substance composed of atoms with identical atomic number
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| compound | A compound is a material formed from elements chemically combined in definite proportions by mass
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| specific gravity | The mass of a unit volume of a substance relative to the mass of a unit volume of water.
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| malleable | Capable of being hammered into sheets. Metals are typically malleable materials.
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| ductile | Capable of being drawn into wire
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| solubility | The solubility of a substance is its concentration in a saturated solution
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| conductivity | Conductivity is the ability of a material to conduct electric current
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| elasticity | the tendency of a body to return to its original shape after it has been stretched or compressed
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| brittleness | firm but easily broken
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| density | Mass of a substance per unit volume
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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.
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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:
vmathews
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