Semester 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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| compound | 2 or more elements that are joined by chemical bonds
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| chemical Reaction | process in which new substances with new properties form
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| 5 ways to know if a chemical reaction is occurring | 1) color change (sometimes)
2) bubbles-gas
3) burning
4) smoke
5) temperature change
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| You must get thins in order for it to be a chemical reaction | ******NEW PRODUCT
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| 4 types of reactions | Synthesis - substances combine
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| 4 types of reactions | Decomposition- substances break apart
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| 4 types of reactions | Single Replacement- one element replaces another
EX Dollar Dance
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| 4 types of reactions | Double Replacement- substances switch places
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| Acids | Vinegar
Orange juice
spinach
Apples
Soda
stomach acid
potato
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| Bases | hand soap
shampoo
oven cleaner
clog remover
egg
sea water
Motrin
Ammonia
Baking Soda
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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:
luigi
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