6th science ch4 sec3 Lives of stars
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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| nebula | a large cloud of gas and dust spread out in an immense volume
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| protostar | a contracting cloud of gas and dust with enough mass to form a star
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| white dwarf | the blue white core of the star that is left behind and cools
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| supernova | the explosion
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| neutron stars | remains of high-mass stars
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| pulsars | short for pulsating radio sources
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| black hole | an object with gravity so strong that nothing, not even light can escape
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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:
apetosa
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