Summative Assessment
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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| Chemistry | The study of stuff (matter)
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| Matter | Anything that has a mass and takes up space
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| Atom | The building block of matter
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| Nucleus | The center of the atom and what holds the protons and neutrons
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| Proton | A positive charge
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| Neutron | No charge
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| Electron | A negative charge
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| Energy Levels ( electron shells) |
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| Molecule |
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| The periodic table | an organized chart that is made up of all the atoms
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| Atomic number | The number of protons in an atom
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| Atomic Mass | The average mass of one atom
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| Atomic Symbol | A one or two letter symbol of an atom
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| Element | A material that is made up from only one atom
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| Periods | The rows in a periodic table
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| Groups/Families | The columns in a periodic table
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| Valence shell | The outermost shell
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| Valence electron | Electrons in the valence shell
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| Stable atom | An atom that has a full valence shell
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| Unstable atom | An atom that's valence shell is not full
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| covalent bond | When
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| What is the maximum amount of electrons in level 1? | 2
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| What is the maximum amount of electrons in level 2? | 8
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| What is the maximum amount of electrons in level 3? | 8
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| What does the atomic number represent? | How many protons there are
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| What attracts and what repels? | Opposite charges attract and like charges repel.
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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:
Ebeers
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