Chem Final
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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| How many orbitals in a p sublevel? How many p sublevels in the second energy level? | 3 orbitals in a p-sublevel; 1 p sublevel in the second energy level
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| What is the principle that chemical properties of the elements are periodic functions of their atomic numbers? | Periodic law
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| Name FeSO3 | Iron (II) Sulfite
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| Electron configuration for Mn | [Ar] 4s2 3d5
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| mixture where the components of the moxture are not uniformed | heterogeneous mixture
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| Mixture where the components of the mixture are uniformly distributed | homogeneous mixure
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| when substances are mixed so that they are dispersed on the molecular level | solution
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| the chemical union of 2 or more elements | compound
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| A homogeneous mixture or solid solution of two or more metals | alloy
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| substance that cannot be broken down by chemical means | element
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| two or more substances which have been combined such that each substance retains its own chemical identity | mixture
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| Name HNO3, HBr, HCl | nitric acid, hydrobromic acid, hydrochloric acid
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| How many electrons are in a p sublevel? | 6 electrons
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| In the third energy level? | 8 electrons
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| in an orbital? | 2n^2 electrons
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| In an f sublevel? | 14 electrons
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| In the first energy level? | 2 electrons
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| Compare the ionic/atomic radii of cations/anions | the ionic/atomic radii of a cation is smaller than the atom meaning the anion has a larger ionic/atomic radii
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| Ionic vs covalent compounds? | ionic compounds is usually a reaction b/w a nonmetal and metal and the reaction has to have a net charge of 0; A covalent compound reaction occurs b/w 2 nonmetals and net charge isn't necessary since electrons are shared
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| What is the most reactive halogen and alkali metal? | Fluorine and Francium
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| Is air a compound or a mixture? | mixture
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| Is orange juice a mixture? | yes
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
sahil
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