Chapter 1 Science 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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| 1. List the steps of the Scientific Method. | Ask a question, Hypothesis, Experiment, Record Data, Conclusion, Communicate results
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| 2. In your own words, describe the jobs of a life scientist and where they may work. | Physicians-Hospitals and Labs, Botanists, Zoologists-Zoo, Teachers,-Schools, Microbiologists-Labs, Environmentalists- Government.
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| 3. Which units of measurement would most likely be used to measure length, mass, and volume of the following items? Pencil | Length=centimeters (cm) Mass/Weight=grams (g) Volume=mL
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| 3. Which units of measurement would most likely be used to measure length, mass, and volume of the following items? Apple | Length=centimeters (cm) Mass/Weight=grams (g) Volume=mL
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| 3. Which units of measurement would most likely be used to measure length, mass, and volume of the following items? Marble | Length=millimeters (mm) Mass/Weight=grams (g) Volume=mL
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| 3. Which units of measurement would most likely be used to measure length, mass, and volume of the following items? Car | Length=dekameters (dekm) Mass/Weight=grams (Kg) Volume=Decm cubed
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| 3. Which units of measurement would most likely be used to measure length, mass, and volume of the following items? Lab Desk | Length=meters (m) Mass/Weight=kilo-grams (Kg) Volume=m cubed
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| 3. Which units of measurement would most likely be used to measure length, mass, and volume of the following items? Soccer Ball | Length=cenimeters (cm) Mass/Weight=kilo-grams (Kg) Volume=cm cubed
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| 4. What is a hypothesis? | Clear statement of what you expect the answer to your question to be.
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| 5. What are the scientific tools used for measuring mass, volume, and length? | Mass =Triple beam balance, Volume =graduated cylinder, Length=meter stick
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| 6. What is an Independent Variable? | The factor that is being tested. If I pay attention in science class then I will earn a good grade. Independent Variable is Paying Attention.
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| 7. What is Dependent Variable? | The factor that is being measured in the experiment.
DRY, Dependent, Result, analYze.
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| 8. What is a Control Group? | The subjects that are not being tested. They remain the same. They are used as a comparison against the subjects being tested.
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| 9. What are Constants? | The factors that do not change. They are no being tested, but stay the same.
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| 10. Describe 2 reasons why scientists use the Metric System instead of the English System. | 1. Easier to use. Everything is based on units of ten.
2. International Standard, used all over the world.
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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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