cdeutsch/ursuline
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 determines the size of an atom? | the # of electrons
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| If you compare atoms to visible light, which is smaller? | the atoms
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| What do molecules make up in the universe? | some matter
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| What term describes the make up of a molecule? | atoms
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| What is the cause of Brownian motion? | random movement of atoms and molecules
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| What term describes the makes up an element? | the same kind of atoms
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| How many elements do we know about? | slightly more than 100
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| Describe plasma. | mixture of ions and electrons, electrically charged. It is a phase of matter.
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| What are the phases of matter? | plasma, solids, liquids, and gases
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| In the shell model of an atom, where are the electrons? | in the shells
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| What is the # of atoms in a typical breath equal to? | the breaths of air in the world
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| What is an ion? | an atom w/a different # of electrons than protons
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| What do protons attract in an atom? | electrons
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| What is an isotope? | An atom that has one more or one less neutron than protons in the nucleus.
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| Where did the atoms formed in our bodies originally come from? | Atoms came from stars, and from other matter prior to our existence.
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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:
cdeutsch
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