The Vocab From Chapter 1
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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| Accuracy | The precision of the data
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| Atom | The smallest unit of an element that maintains the properties of that element.
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| Chemical Property | A property relating of a substance's ability to undergo changes that transform it into different substances.
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| Chemical Reaction | A change in which one or more substances are converted into different substances.
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| Chemistry | The study of the composition, structure, and properties of matter and the changes it undergoes.
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| Compound | A substance that is made from the atoms of two or more elements that are chemically bonded.
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| Density | The amount of matter in a certain amount of volume. The more matter in the same volume, the higher the density.
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| Element | A pure substance made up only of one kind of atom.
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| Gas | State of matter that has neither a definite volume nor a definite shape.
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| Liquid | State of matter that has a definite volume but an indefinite shape.
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| Mass | The measure of matter in an object.
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| Matter | Anything that has mass and takes up space.
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| Physical Property | A characteristic that can be observed or measured without changing the identity of the substance.
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| Precision | The exactness of the data in an experiment.
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| Product | A substance that is formed by a chemical change.
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| Qualitative | Data that can be portrayed with descriptions and characteristics.
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| Quantitative | Data that can be portrayed as numbers.
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| Reactant | A substance that reacts in a chemical change.
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| Solid | State of matter that has a definite volume and a definite shape.
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| Volume | The amount of three-dimensional space an object takes up.
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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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