Chapter 3 Vocab
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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| Acid | is any compound that increases the number of ` ions, H3O+, when dissolved in water.
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| Indicator | A substance that changes color in the presence of an acid or base.
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| Base | Any compound that increases the number of hydroxide ions when dissolved in water.
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| Neutralization Reaction | The reaction of an acid and a base to form a neutral solution of water and a salt.
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| pH | A value that is used to express the acidity or basicity of a system.
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| Salt | An ionic compound that forms when a metal atom replaces the hydrogen of an acid.
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| Organic Compounds | A covalently bonded compound that contains carbon.
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| Hydrocarbon | An organic compound composed only of carbon and hydrogen.
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| Carbohydrates | A class of energy giving nutrients that includes sugars, starches,and fiber; composed of one or more simple sugars bonded together.
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| Lipid | A type of biochemical that does not dissolve in water; fats and steroids are lipids.
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| Protein | A molecule that is made up f amino acids and that is needed to build and repair body structures and to regulate process in the body.
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| Nucleic Acid | A molecule made up of subunits called nucleotides.
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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.
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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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