Chemistry Test
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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| Atomic-number | Number of protons in the nucleus.
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| Halogens | Are in the element group 17.
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| Rutherford | Came up with the silver foil experiment.
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| 2C6H12O6 | There are 6 oxygen atoms present in this chemical formula.
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| Ne | Is Neon, the ionic charge is negative (-).
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| CO2 | An example of a compound.
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| Na | Sodium.
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| Family-of-Elements | Is located in a vertical group on the periodic table.
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| Mendeleev | Use elements chemical prperties to organize them on the periodic table.
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| Solid | Most elements are know in this state of matter.
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| Mass-Number | Tells the number of protons and neutrons in the nucleus.
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| Nucleus | In an atom the nucleus contains most of the meass and all of the positive charge.
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| Ions | Is an atom that has gained or lost electrons.
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| Physical-Charge | During a Physical Charge the particles are not charged.
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| Hypothesis | In a lab report the scientist makes a prediction before he carries out the experiment.
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| Homogeneous | An example is Tea
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| Pure-Substance | An example is a glass of water
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| Physical-Reaction | Ice melting
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| Chemical-Reaction | Gasoline burning in car engines
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| Qualitative | Someones oppinion
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| Quantitative | Dealing with numbers
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| Independent | Doesn't rely on other variables
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| Dependent | Is affected by other variables
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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:
NCCgradenines
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