Chemical Interaction Chapter One Section 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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Matter | anything that has mass and occupies space
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Element | a substance that can't be broken down into any other substances by chemical or physical means
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Compound | a substance made of 2 or more elements chemically combined in a specific ratio or proportion
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Mixture | 2 or more substances that are mixed together but not chemically combined
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Atom | the smallest particle of an element
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Scientific theory | a well-tested idea that explains and connects a wide range of observations
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Model | physical, mental , visual, and other representations of an idea to help people understand a concept that they can't observe directly
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Electrons | negatively charged particles that move around outside the nucleus of an atom
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Nucleus | the central core of an atom, containing protons and neutrons
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Protons | small, positively charged particles that are found in the nucleus of an atom
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Energy level | the specific amount of energy an electron has
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Neutrons | small , uncharged particles that are found in the nucleus of an atom
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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:
tkucia
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