The following statements either define or are closely related to the terms periodic law, period, and group. Match the terms to the appropriate statements.
a. This is a vertical arrangement of elements in the periodic table.
b. The chemical properties of the elements repeat in a regular way as the
c. The chemical properties of elements
d. Elements
Trending nowThis is a popular solution!
Chapter 3 Solutions
Bundle: Chemistry for Today: General, Organic, and Biochemistry, Loose-Leaf Version, 9th + LMS Integrated OWLv2, 4 terms (24 months) Printed Access Card
Additional Science Textbook Solutions
Biology: Life on Earth (11th Edition)
Fundamentals Of Thermodynamics
Chemistry: Structure and Properties (2nd Edition)
General, Organic, and Biological Chemistry - 4th edition
Fundamentals of Anatomy & Physiology (11th Edition)
- The following statements either define or are closely related to the terms periodic law, period, and group. Match the terms to the appropriate statements. a. This is a horizontal arrangement of elements in the periodic table. b. Element 11 begins this arrangement in the periodic table. c. The element nitrogen is the first member of this arrangement. d. Elements 9, 17, 35 and 53 belong to this arrangement.arrow_forwardThe brilliance with which magnesium burns makes it ideal for use in marine flares and fireworks. Compare the mass of magnesium that burns with the mass of magnesium in the magnesium oxide ash that forms. Explain this in terms of atomic theory. The white light in fireworks can result from burning magnesium.arrow_forwardIII. Periodic Properties A. Answer the following questions about elements and their properties based on their position on the periodic table. 1. For main group elements (A), the number of valence electrons is indicated by what number on the periodic table? 2. How many valence electrons does a neutral atom of sulfur contain? 3. Which main group has 2 valence electrons? 4. As you down a group (column), what happens to the size of the atoms? 5. Which atom would be larger, Ge or Se? IV. Electron A. Fill in the following chart relating to levels, sublevels and orbitals. # of Orbitals per sublevel # of Electrons per sublevel Levels (n) 1 2 3 mer 4 Sublevels B. Answer the following questions related to levels, sublevels, orbitals and electrons. 1. How many sublevels are in energy level 2? 2. How many orbitals are in a 4f sublevel? 3. How many electrons can level 3 hold? 4. How many orbitals are in level 4? Total Electrons per level 5. How many electrons can sublevel 2p hold? 10arrow_forward
- What property did Mendeleev have that allowed him to put the elements in a pretty good order from lowest to highest and what was the first element where we found a problem with the patterns and had to switch them around a bit? What is a periodic property? Describe and give an example.arrow_forwardTwo main-group elements are highlighted in the outline of the Periodic Table below: What can you say about these elements without knowing exactly which they are? Use that knowledge to answer the questions in the following table, if possible. Important: do not try to figure out exactly which elements are marked, and then use your knowledge of the properties of each specific element. You don't need to. You will also be marked wrong for any answer, correct or not, that can't be determined from the rough location of each marked element in the Periodic Table. Element X Element Y Which element in the gas phase is more likely to glow green or yellow in a flame? X 5 O Can't say without more information. O Element X Which element is more likely to form an ionic compound with chlorine? O Element Y O Can't say without more information. O Element X Which element in the solid state is probably brittle, so that it breaks before bending? Element Y Can't say without more information. Explanation Checkarrow_forward7. Identify this element. 1s2 2s2 2p6 3s2 3p4. Identify core e- and valence e-.arrow_forward
- Write the complete electron configuration for each of the following representative elements. a. Period 2 element with four valence electrons b. Period 2 element with seven valence electrons c. Period 3 element with three valence electrons d. Period 4 element with six valence electronsarrow_forwardGiven the following information, determine which element of the periodic table is being described as element “X.” Report your answer. Explain your reasoning by addressing each piece of evidence given. a. Element “X” is not a gas at room temperature and is best described as a metal in its only allotrope (elemental form). b. When element “X” forms a cation, its atomic radius is smaller than that of neon (Ne) however, it is notable that element “X” does not form anions as partners in ionic compounds. c. The 1st ionization energy of element “X” is greater than that of atomic aluminum (Al). d. When element “X” is degraded in the presence of hydrogen chloride (HCl), a reaction ensues leaving an amorphous colorless substance. When analyzed, this substance is found to have formed in a 1:2 mole ratio of element “X” : chlorine. Once refined, this substance is useful as a cofactor in the PCR process for DNA amplification.arrow_forwardFour main-group elements a, b, c and d are highlighted in the outline of the Periodic Table below: List these elements below in order of decreasing atomic radius. For example, if an atom of a is the biggest, and b the next biggest, then your list should start b, ... a d X a с Important: don't try to figure out exactly which elements are marked, and then use your knowledge of the properties of each specific element. You don't need to. You will also be marked wrong for any answer, correct or not, that can't be determined from only the rough location of each marked element in the Periodic Table. 0.000 b Sarrow_forward
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning