Sci Test Questions
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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| What do you never mess with when balancing equations? | subscripts
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| What is the pH scale used for? | determine how acid or basic a solution is
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| If a solution has a pH of 7, what does that mean? | It is neither an acid or a base
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| What solution has a pH of 7? | pure(distilled) water
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| What are coefficients? | numbers used to balance chemical equations
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| What do you with coefficients when balancing equations? | you multiply them
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| What is litmus paper used for? | determine whether a solution is an acid or a base
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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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