Matter
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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| What is the smallest unit of an element that retains the property of that element? | an atom |
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| What are made from two or more atoms that are joined together? | a molecule |
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| What molecule is made of hydrogen and oxygen? | water |
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| What is the atomic number of an atom? | the number of protons in an atom |
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| What is the center of an atom called? | the nucleus |
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| what is inside the nucleus of an atom? | protons | neutrons |
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| What moves around the nucleus of an atom? | electrons |
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| Protons carry what charge? | positive |
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| Neutrons carry what charge? | neutral |
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| Electrons carry what charge? | negative |
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| What are some properties of metals? | luster | conductivity | flexibility
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| Metals are good conductors of what? | heat | electricity |
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| What is the flow of electrons from one atom to another called? | electricity |
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| All matter is made of what? | atoms |
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| How can a scientist separate water into hydrogen and oxygen gas? | by running electricity through it |
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| How are elements arranged on the periodic table? | by atomic number |
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| What does the atomic number of an atom represent? | the number of protons in an atom |
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| What kind of physicist studies the inside of an atom? | nuclear |
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| What must be aimed at the nucleus to separate the neutrons? | an electron beam |
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| What parts of the universe are made of either matter or energy? | everything |
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| What type of atoms are in every living thing? | carbon |
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| What are the 3 most common forms of matter? | solids | liquids | gases
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| What material cannot be broken down into anything simpler? | an element |
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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:
Reese56
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