Fall Semester Review
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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| Which subatomic particles are in the nucleus of an atom? | Neutrons and protons
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| By looking at the color of a star, astronomers can tell about the- | temperature of the star
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| When the wavelength gets longer, what happens to the frequency? | The frequency gets higher
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| What are galaxies made of? | Dust, gas, stars, planets, and satellites
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| Which of the following is an example of a compound? A. Oxygen B. Helium C.NaCl D.2Fe | C. NaCl
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| How does Newton's first law affect someone who is not wearing a seatbelt during a sudden stop? | THe passengers continue to move forward after the car has stopped.
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| True or False: The sun is the biggest star in the Milky Way galaxy. | False
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| Is burning a candle an example of a chemical reaction? | Yes
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| How long is a light year? | 6 trillion miles
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| How many valence electrons do the noble gasses have? | 8
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| What is the top of the wave called? | Crest
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| What is the difference between speed and velocity? | Speed is is distance over time and velocity is distance over time in a specific direction.
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| How many groups are on the periodic table? (not including the transition metals) | 8
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| What do the groups tell you about an element? | The number of valence electrons
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| How many protons does the Argon atom have? | 18
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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:
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