Matter and It's Properties
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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| How many elements are in carbon dioxide? | two: one atom of carbon and two atoms of oxygen
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| What are the properties of metals? | color, hardness, texture
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| Do properties of metals change if you bend, cut or crush it? | no
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| How do phase changes occur? | the phase of matter changes as the arrangement and movement of its atoms or molecules change
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| Describe the particles of a solid. | particles of a solid are very close together
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| Does matter in a liquid state have a definite shape? | no - the particles can move about
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| What caused dew to form? | condensation (gas turns to liquid)
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| What type of compound is held together by opposite charges? | salt
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| What types elements does salt have? | at least one metal and one nonmetal
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| When are crystals formed? | when charged particles arrange themselves in a regular geometric pattern
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| Are salt crystals brittle? | yes
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| What temperature is needed to melt salts? | very high
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| Why do materials get smaller when cooling? | their particles move more slowly and there is less space between them
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| What are the parts of a solution? | solute and solvent
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| What is a solvent? | the substance in which the solute is being dissolved
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| What is a solute? | the substance that is dissolved
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| Why can materials in simple mixtures be separated? | they have different properties
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| What is mass? | the amount of matter in an object
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| What is weight? | the measure of the pull of gravity on an object
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| What is volume? | the amount of space an object takes up
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| What is density? | a measure of the amount of matter in a given volume
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| How do you find the density of an object? | divide the object's mass by its volume (D=m/v)
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| What is buoyancy? | an objects ability to float
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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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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:
critmccoy
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