Studying for the biochemistry test so I don't get kicked out of honors.
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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| Organisms | All living things
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| Nutrition | the process that provides the substances used by an organism for tissue repair or growth
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| Digestion | Processing food for use by the organism
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| Respiration | the process that released energy for use by cells
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| Metabolism | All chemical activities that an organism performs to sustain life
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| Homeostasis | The maintenance of a stable internal environment in spite of changes in external environment
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| Cell theory | Every organism is made up of one or more cells; The cell is the basic unit of structure and function in all living things
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| Indicator | Shows the presence of a certain substance. i.e. Litmus paper or benedict solution
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| Enzymes | large complex protein molecules that control the rate of chemical reactions
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| The building blocks of proteins are | amino acids
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| Elements found in proteins | carbon, hydrogen, oxygen, and nitrogen
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| Where do the chemical processes of the organism take place? | inside the organism's cells
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| Livings things are composed of tiny units called | atoms
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| The center core of an atom is called the | nucleu
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| Electron's charge: | (-1), located around the nucleus
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| Proton's charge: | (+1), located at the nucleus
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| Neutron | (0), located at the nucleus
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| Why are atoms electrically neutral? | Atoms have the same number of neutrons and protons, that why they're so electrically neutral.
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| A substance made up of one kind of atom | Element i.e. silver
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| Carbon | C
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| Hydrogen | H
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| Oxygen | O
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| Nitrogen | N
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| Sulfur | S
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| Phosphorus | P
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| Magnesium | Mg
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| Iodine | I
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| Iron | Fe
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| Calcium | Ca
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| Sodium | Na
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| Chlorine | CI
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| Potassium | K
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| Zinc | Zn
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| When two or more elements combine chemically | Compound
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| Elements combine to form compounds | chemical bonding
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| Smallest particle of an element or compound capable of independent motion | Molecule
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| atom that has gained or lost an electron | Ion
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| bond that is formed when atoms lose or gain electrons | ionic bond
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| when atoms produces compounds sharing electrons | Covalent bonds
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| represents the chemical makeup of a compound | Chemical formula
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| A formula that shows the kinds, numbers, and arrangement of atoms | structural formula
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| Substances that start reactions | reactants
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| substances formed by reaction | products
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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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Created by:
solangewright
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