Apologia Chemistry Module 3
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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| Law of Mass Conservation | Matter cannot be created or destroyed; it can only change form
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| Qualitative measurement | A measurement that doesn't need to be exact
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| Quantitative measurement | A measurement that needs to be as exact as possible
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| Element | Any substance that cannot be decomposed into less massive substances
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| Compounds | Substances that can be decomposed into elements by chemical means
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| Law of Definite Proportions | The proportion of elements in any compound is always the same
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| Law of Multiple Proportions | If two elements combine to form different compounds, the ratio of masses of the second element that react with a fixed mass of the first element will be a simple, whole-number ratio
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| Dalton's Atomic Theory - point | 1
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| Dalton's Atomic Theory - point | 2
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| Dalton's Atomic Theory - point | 3
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| Dalton's Atomic Theory - point | 4
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| Ionic compounds contain ... | ... at least one metal atom and at least one nonmetal atom
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| Ionic compounds ... | ... conduct electricity when dissolved in water
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| Covalent compounds contain .... | ... only nonmetal atoms
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| Covalent compounds ... | ... do NOT conduct electricity when dissolved in water
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| Naming ionic compounds | 1. Start with the name of the first atom in the molecule
2. Take the next atom and replace its ending with an "ide"
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| Naming covalent compounds | Use prefixes in front of the name of each atom in the compound, omitting any "mono" from the first atom
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| Mono | One
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| Di | Two
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| Tri | Three
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| Tetra | Four
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| Penta | Five
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| Hexa | Six
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| Hepta | Seven
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| Octa | Eight
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| Nona | Nine
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| Deca | Ten
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| Hydrogen | H
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| Helium | He
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| Lithium | Li
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| Beryllium | Be
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| Boron | B
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| Carbon | C
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| Nitrogen | N
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| Oxygen | O
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| Fluorine | F
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| Neon | Ne
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| Sodium | Na
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| Magnesium | Mg
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| Aluminum | Al
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| Silicon | Si
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| Phosphorus | P
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| Sulfur | S
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| Chlorine | Cl
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| Argon | Ar
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| Potassium | K
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| Calcium | Ca
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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:
thomas.macri
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