Periodic Table! Created by Educational Technology Network. www.edtechnetwork.com 2009

P. Table Trends 1 Trends 2 Configuration Definitions 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50

Topic 1 – 10 Points The elements in group 1 are also known as… QUESTION: The elements in group 1 are also known as… ANSWER: alkali metals

Topic 1 – 20 Points QUESTION: What is the atomic number range for the lanthanides? ANSWER: 58-71

Topic 1 – 30 Points QUESTION: Are the halogens more reactive going across, up, or down a group. ANSWER: up

Topic 1 – 40 Points What is group 18 also known as? QUESTION: ANSWER: Noble gases

Topic 1 – 50 Points QUESTION: Who is considered the creator of the modern periodic table? ANSWER: Dmitri Mendeleev

Topic 2 – 10 Points As you go down a group the atomic radius… QUESTION: As you go down a group the atomic radius… ANSWER: Increases

Topic 2 – 20 Points QUESTION: As you move across a period generally the electronegativity… ANSWER: increases

Topic 2 – 30 Points QUESTION: In general, are metals more reactive going across, up, or down a group? ANSWER: down

Rb, Ca, He, S, Na, F Topic 2 – 40 Points QUESTION: Which of the following has the largest ionization energy? Rb, Ca, He, S, Na, F ANSWER: Helium

Cl, Ba, B, H, At, Ar Topic 2 – 50 Points QUESTION: Which of the following has the most negative electron affinity? Cl, Ba, B, H, At, Ar ANSWER: Chlorine

Topic 3 – 10 Points QUESTION: Generally as you go from left to right on the periodic table ion size… ANSWER: decreases

Topic 3 – 20 Points QUESTION: An atom’s 2nd ionization energy is usually ______________ than its 1st ionization energy. ANSWER: Greater

Topic 3 – 30 Points QUESTION: Generally as you travel down a group the electron affinity… ANSWER: Decreases

H, O, Cl, Sr, Br, P Topic 3 – 40 Points QUESTION: Which of the following elements is the least electronegative? H, O, Cl, Sr, Br, P ANSWER: Strontium

Daily Double Topic 3 – 50 Points QUESTION: What are the two main influences on the periodic table trends? ANSWER: energy levels and nuclear charge Daily Double

Topic 4 – 10 Points All of the nonmetals are located in which block? QUESTION: All of the nonmetals are located in which block? ANSWER: p block

Topic 4 – 20 Points QUESTION: What is Aluminum’s outer-shell electron configuration? ANSWER: 3s23p1

Topic 4 – 30 Points QUESTION: An element with the outer-shell configuration 3s23p5 is in what period? ANSWER: 3

Topic 4 – 40 Points QUESTION: What element has the outer-shell electron configuration 4d105s2 ? ANSWER: Cadmium

Topic 4 – 50 Points QUESTION: What outer-shell electron configuration would Oxygen prefer to have? ANSWER: 2s2 2p6

Topic 5 – 10 Points QUESTION: ANSWER: The amount of energy required to remove an electron from an atom. ANSWER: Ionization energy

Topic 5 – 20 Points QUESTION: The ability of an atom to attract bonded electrons. ANSWER: electronegativity

Topic 5 – 30 Points QUESTION: Half the distance between the two nuclei of a diatomic molecule. ANSWER: Atomic radius

Topic 5 – 40 Points QUESTION: A negative ion ANSWER: anion

Topic 5 – 50 Points QUESTION: The phenomenon that occurs when elements are placed in proper order, there is a regular, repeating pattern of properties and trends. ANSWER: Periodicity

Final Jeopardy 3d104s24p4 Question: State the group number, period number, block letter, element name, and atomic number for the outer-shell configuration: 3d104s24p4 Answer: Selenium, #34, group 16, period 4, p block