Year 12 Chemistry definitions
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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| Amount | Code word for how many moles
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| Molar Mass | The mass of one mole of a substance
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| Mole | A unit of measure in Chemistry
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| Mass | Amount of a substance measured in grams
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| Particle | atoms, molecules or ions.
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| Atom | Smallest part of an element
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| Ion | A charged particle that has lost or gained electrons
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| Ratio | A proportion between two things
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| Concentration | The amount a substance in a particular volume. Symbol c, unit usually moles per litre
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| Volume | The space something takes up
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| Solution | a liquid such as water that has another substance dissolved in it.
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| Titration | Mixing precise amounts of two solutions so that the concentration of one can be calculated if you know the concentration of the other.
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| Standard solution | A solution with an exactly known concentration
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| Burette | Equipment that can measure accurately variable volumes of a chemical solution.
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| Pipette | Equipment that can measure accurately a set volume of a chemical solution.
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| Meniscus | The curved surface formed by water in narrow containers
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| Aliquot | A measured amount of a solution
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| Titre | The minimum amount of a solution needed to complete a reaction
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| Concordant | Data or results that agree closely with each other
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| Accurate | Data or results that agree with the correct answer
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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:
Mike.Merrick
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