Chemistry Dano
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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| Boyle's Law | P and V (inverse)
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| Charles' Law | V and T (direct)
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| Viscosity | measurement of the flow properties of a matterial expressed as it's resistance to flow
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| Density | ratio of mass of an object to its volume (D is equal to M divided by V)
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| Ruther Ford | Nucelus: atoms mostly empty space w/ majority of mass in the center
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| Nucelus | Positve charge
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| Thomson | Electrons (cathode ray)
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| Chadwick | Neutrons
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| Goldstein | Protons
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| Dalton's laws no longer true | 1. Atoms were indivisible 2. Atoms are identical
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| Left to right on the periodic table | Increasing in amount of energy needed to remove valence electrons
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| Bottom to top | Increasing in amount of energy needed to remove valence electrons
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| Longer the wave length | closer to red
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| Little frequency | closer to red
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| Little energy | closer to red
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| Stars Life Colors | Blue to Red
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| Metals are... | malleable because they have positive ions (low ionization)
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| Saturated | no more solute dissolves
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| Unsaturdated | more dissolves
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| Supersaturated | added crystals grows
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| Solubility | ability to dissolve
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| Contributors in solubility... | temperature, surface area, and stirring
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| exothermic | release of energy (heat) ex: freezing, condensation
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| endothermic | absorb energy (heat) ex: melting, evaporation
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| Dmirtri Mendelleve | columns in order by increasing atomic mass (they have common properties
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| intensive | doesn't change (color, melting pt., boiling pt.)
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| extensive | changes with amount (volume, mass, etc.)
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| isotopes | atoms with same atomic number but different masses (neutrons)
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| fusion | combining
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| fission | splitting
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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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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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