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The lyman, balmer, and paschen series refers to n1 = 1, 2, and 3, respectively, for emission from atomic hydrogen. what is the highest value of ~n and e in each of these series?

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Which of these salts has the highest pH? K^2SO^4 Cu^2SO^4 NH^4Cl NaCH^3COO

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Tides are caused by the force of gravity from the sun and moon acting on Earth.

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The elements found in Group 2A, from top to bottom, include beryllium, magnesium, calcium, strontium, and barium. Which of these elements has the highest electronegativity value?

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List a possible set of four quantum numbers (n,l,ml,ms) in order, for the highest energy electron in gallium?

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What do these compounds have in common? H2O Cl2 NH3 A) They are all ionic. Eliminate B) They are all covalent. C) They all are positively charged. D) They all are negatively charged. 2. The electron configuration of an element is 1s22s22p63s23p64s1. Why is this a REPRESENTATIVE element? A) All orbitals are completely filled. Eliminate B) The outermost electron is a valence electron. C) The outermost electron is added to the p-orbital. D) The highest s-orbital or p-orbital is partially filled.

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Which compound has the highest melting point? silicon carbide (SiC), a network solid octane (C8H18), a molecular compound carbon dioxide (CO2), a common gas water (H2O)

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Which type of solid has the highest melting point? ionic solid metal network solid nonmetallic solid

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According to periodic trend, which of the following most likely has the highest ionization energy? Na Al Si Ar

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Rank the temperatures from the highest to the lowest. I have 146°C, 351 K, 133°F, 95°F, 58°F, 25°C, 273 K

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Rank the temperatures from the highest to the lowest I have 146°C, 351 Kelvin, 133°F, 95°F, 58°F, 25°C, 273 Kelvin

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32P can be used to make any nucleotide (A, C, G, or T) radioactive. Which of the following explains why this is true? A.All nitrogenous bases have a phosphorus atom that can be replaced with 32P. B.All nucleotides have a phosphorus atom that can be replaced with 32P. C.All sugar molecules have a phosphorus atom that can be replaced with 32P. D.All isotopes of phosphorus have 15 protons and are unstable.

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Which compound has the highest melting point? A) octane (C8H18), a molecular compound B) carbon dioxide (CO2), a common gas C) water (H2O) D) silicon carbide (SiC), a network solid

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What can cause tsunamis? Select all that apply. spring tides plate movement volcanic activity earthquakes hurricanes

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Which city had the highest temperature

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Francium has the largest atomic radius. Why might this be? A. The highest number of protons for the least number of electrons and neutrons. B. The highest number of energy levels and the least nuclear pull. C. The lower ability to gain or lose electrons resulting in fewer ions forming. D. The highest number of energy levels most nuclear pull.

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Which pair of atoms has the highest electronegativity difference? Na-F Ca-F H-F C-F F-F

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A “new moon” coincides with the highest of the two spring tides. Which position is the new moon?

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The elements with the highest ionization energy and thus the most unreactive are:

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Why do elements in Period 2 have the highest electronegativity?

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Electrons in the first energy level of an atom (A) have no energy(B) have the lowest possible energy (C) have the highest possible energy(D) are in an excited state(E) are in an unstable state

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Which group 4A element has the highest ionization energy?

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Study the electron dot diagrams for lithium, carbon, fluorine, and neon in Figure 6-1. Choose the statement that correctly identifies the most stable of the elements. A. Lithium is the most stable element because it has to lose only one electron to achieve a stable configuration. B. Carbon is the most stable element because it can form four bonds. C. Fluorine is the most stable element because it has to gain only one electron to achieve a stable configuration. D. Neon is the most stable element because its highest occupied energy level is filled.

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Consider Group 5A elements: nitrogen, phosphorus, and arsenic. These elements show an increase in their atomic numbers. Which element has the highest ionization energy?

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How many electrons are in the highest occupied energy level of these atoms? a. barium b. sodium c. aluminum d. oxygen

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Why do we have 2 high tides and 2 low tides a day?

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Why does the phase of the moon affect tides

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Place the types of surfaces below in order, starting with the lowest friction and ending with the highest. floor tile, glass, sandpaper,and wood

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Which group 4A element has the highest ionization energy?

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When was temperature at its highest and its lowest

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