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27 Cards in this Set
- Front
- Back
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If the formula for sulfuric acid is h2so4, what would be the expected formula for the compound between hydrogen and tellurium, Te? |
H2TeO4 |
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Which of the following subshells has the higher energy |
4f |
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Suppose an electron moves from the second shell to the third shell |
The move required an input of energy |
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The total number of f orbital in an F subshell is |
7 |
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What is the maximum number of electrons that can occupy the third shell |
18 |
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How many electrons are in the outer shell of element 15 |
5 |
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What is the shell number for the outer shell electrons in bromine, br? |
4 |
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Which of the following about has an electronic configuration shown here? |
Al |
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The total number of unpaired electrons in Silicon,si, is |
2 |
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Which of the following will not have electrons in the third orbital? |
Na+ |
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What type of electron is the distinguishing electron in s? |
P |
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Which of the following distinguishing electrons represents an element with the properties similar to an element with a 3p3 distinguishing electron? |
4p3 |
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Metalloids can express the characteristics of both metals and nonmetals. Which of the elements below is more likely to have the characteristics of a metal than a non-metal? |
Sb |
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Which of the following elements is classified as a representative metal? |
Element 38 |
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Which of the following elements is a non-metal? |
I |
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Which of these elements is a gas at room temperature |
Nitrogen |
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Which element has the distinguishing electron, 5p4 |
Te |
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The radius of a k atom is____ a Ca atom |
Larger than |
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The highest energy shell for an element that contains electrons is known as the |
Valence shell |
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_____ states that, electrons will not join other electrons in an orbital if an empty orbital of the same energy is available |
Hunds rule |
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_____ explains why orbitals can contain a maximum of two electrons |
Pauli Exclusion Principle |
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Choose the correct electron figuration for the element As |
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Which of the following is a reasonable explanation as to why atomic radii become smaller as one moves to the right for the representation elements in a period? |
The charge of the nucleus increases, pulling the shells closer |
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Which of the following violates the Pauli Exclusion Principle |
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Which of the following is the correct valence electron configuration of phosphorus? |
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Which pair of the following represents the same electron configuration |
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What is the basis for placing groups of elements into a family on the periodic table? |
Similar valence electron configurations |
