Atomic Theory Pt.2
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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| Compound | Made from 2 different atoms that chemically combine
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| Conservation of Mass | matter is never created or destroyed it is simply rearranges itself
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| Covalent Compound | 2 Nonmetals
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| Ionic Compound | metal and Nonmetal
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| Lewis Dot Structure | picture that shows how element form compound using valance electrons
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| Substance | is a matter that has the same fixed composition and properties.
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| Heterogeneous mixture | A type of mixture where the substances are not mixed evenly
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| Homogeneous mixture | type of mixture where two or more substances are evenly mixed on a molecular level but are not bonded together
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| Solution | homogeneous mixture whose elements and/or compounds are evenly mixed at the molecular level but are not bonded together
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| Solute | substance that dissolves and seems to disappear into another substance
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| Solvent | substance that dissolves the solute
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| Precipitate | solid that comes back out of it's solution because of a chemical reaction or physical change
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| Molecule | a group of atoms bonded together
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| Physical change | one in which the form or appearance of matter changes, but not it's composition
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| Vaporization | a liquid changes into a gas
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| Condensation | a gas changes into a liquid
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| Sublimation | a solid that changes directly into a gas
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| Deposition | gas changes into a solid
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| Chemical change | substances are changed into different substances
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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:
Jacky13
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