MLT 3.2 Chemical Theory and Periodic Table 07010
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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show | The science dealing with the composition and structure of matter, the properties of matter, the changes in matter, and the energy involved.
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show | 1.Physical Chemistry; 2.Analytical Chemistry;
3.Inorganic Chemistry; 4. Organic Chemistry
5. Biochemistry
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Physical Chemistry | show 🗑
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Analytical Chemistry | show 🗑
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Inorganic Chemistry | show 🗑
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show | The study of carbon containing molecules and compounds; ( 1. Characteristics and reactivity of carbon compounds; 2. More complex than inorganic Chemistry; 3. Sophisticated testing techniques/instruments)
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show | Study of living organisms, the chemistry that supports human life
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show | anything that occupies space and mass
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Mass | show 🗑
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Volume | show 🗑
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Density | show 🗑
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show | a measure of teh gravitational attraction for mass. ( can vary according to location)
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show | one of the millions of different types of matter found in teh world; Any substance can be classified as either an element or a compound
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show | One of the 108 basic buliding blocks of all matter ( atom); 90 are naturally occuring on earth; 18 are man made in the laboratory
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show | form of matter in which 2 or more elements are held together in a fixed ratio by a chemical bond
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show | The ration of the mass of a solution to the mass of an equal volume of water at a specific temperature. (unitless)
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Solution | show 🗑
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True Solution | show 🗑
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Solute | show 🗑
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show | the liquid in a solid/liquid mix or the liquid in a greater quantity or lesser concentration in a liquid/liquid mix. (dissolving medium)
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Law of Conservation of Energy | show 🗑
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Chemical Formula | show 🗑
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Classification of Matter | show 🗑
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show | 1. Solid, 2..Liquid, 3. Gas
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2 Types of Composition | show 🗑
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Homogeneous | show 🗑
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show | composition of matter is not uniform, equal or constant throughout the sample, matte exists in 2 distinct physical states
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Solid | show 🗑
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Liquid (1) | show 🗑
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show | attractive forces in a liquid that are strong enoug to maintain a liquid sample in a fixed shape; (Cohesive force- IF b/w like molecules; surface tension), (Adhesive Force- the IF b/w unlike molecules; water wets glass)
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show | Indefinite shape; Exert high vapor pressure; Diffused- very little attraction of atoms; Highly compressible; Indefinite volume (expand evenly); Force exerted called pressure or force per unit area (atm, PSI, mmHg=TORR)
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Factors which affect the states of matter (1) | show 🗑
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Melting | show 🗑
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show | change from liquid to solid, temp at which is the "freezing point"
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Vaporization | show 🗑
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show | vaporization occuring at normal room temp
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show | varies with a change in pressure of the liquid
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show | matter that is uniform, consistent and of equal ratio throughout; Can be divided into different forms of matter: ( 1. Elements, 2. Compounds, 3. Solutions)
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Solutions are classified by | show 🗑
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Unsaturated | show 🗑
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show | As much solute as solvent is capable of dissolving
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show | More solute than is capable of dissolving at normal conditions
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show | Mixture containing two or more phases or portions that precipitate (seperate); By convention mixtures are considered heterogeneous matter.
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show | 1. Solid/Solid ( Granite); 2. Solid/Liquid (sand in water); 3. Solid/Gas ( Smog or smoke); 4. Liquid/Liquid ( Oil in water); 5. Liquid/Gas (Steam or fog)
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2 types of properties for matter | show 🗑
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Physical properties | show 🗑
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show | Melting point; Freezing point; Boiling point; Condensation point; Evaporation; Odor; Color; Density; Hardness (based on diamond scale); Crystal structure; Conductivity (electricity and heat); Ductility; Malleability; Solubility
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show | Observed or measured when an element/compound undergoes a change in chemical composition
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Chemical properties (examples) | show 🗑
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Atom | show 🗑
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show | 1. Diatomic: (2) atoms per molecule; 2. Triatomic: (3) atoms per molecule; 3. Polyatomic; (4) or more atoms per molecule
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show | 1. Proton; 2. Neutron; 3. Electron
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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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