1. Chemistry Ch. 6 Clicker Review

2. Identify the element and classification of the element located in period 4 group 16 and
A. Selenium / Halogen
B. Selenium / Representative Element
C. Silicon / Alkali Metal
D. Silicon / Transition Metal ☺

3. Each Period on the Periodic Table on the Periodic Table ends with a
A. Transition Metal
B. Halogen
C. Representative Element
D. Noble Gas ☺

4. Which Elements belong to the same group?
A. lithium, beryllium, boron and nitrogen
B. Calcium, magnesium, strontium and radium
C. nitrogen, phosphorus, arsenic and tin
D. hydrogen and helium ☺

5. Which of the following properties decrease from left to right on the periodic table?
A. electronegativity
B. ionization energy
C. atomic size
D. shielding ☺

6. Elements in groups 3-12 are known as
A. Inner transition metals
B. Transition metals
C. representative elements
D. noble gases ☺

7. Going from left to right across a period, the elements have predictable chemical properties because of
A. the increasing number of neutrons
B. the increasing number of protons
C. the increasing number of particles
D. the increasing number of electrons ☺

8. Which of these elements has the largest atomic radius?
A. lithium
B. boron
C. nitrogen
D. oxygen ☺

9. Which of the following elements has the smallest atomic radius?
A. Fluorine
B. Carbon
C. Potassium
D. Chlorine ☺

10. Elements in the same ______ have similar chemical properties.
A. period
B. representative element category
C. group
D. row ☺

11. Shielding is ____ from left to right and _____ from top to bottom.
A. constant, increases
B. constant, decreases
C. increasing, constant
D. decreasing, constant ☺

12. Noble gases are ___ because their outer electron levels are ___.
A. reactive, empty
B. inert, mostly filled
C. inert, filled
D. reactive, filled ☺

13. Which of the following elements are non metals?
A. nitrogen, sulfur, bromine and radon
B. carbon, silicon, sulfur and chlorine
C. lithium, sodium, potassium and strontium
D. uranium, boron, silicon and antimony ☺

14. An improvement of Mendeleev ordering the periodic table by atomic mass was arranging it by
A. electron number
B. mass number
C. atomic radius
D. atomic number ☺

15. The halogens are in group
A. 5A
B. 6A
C. 7A
D. 8A ☺

16. Elements in the same group have the same number of
A. protons in the nucleus
B. neutrons in the nucleus
C. electrons in the highest occupied energy level
D. electrons in the s sublevel ☺

17. Which element has the highest ionization energy?
A. lithium
B. beryllium
C. boron
D. fluorine ☺

18. Beryllium, magnesium, calcium, strontium and barium all belong to the
A. alkali metals
B. alkaline earth metals
C. halogens
D. noble gases ☺

19. The alkali metals and the alkaline earth metals are in the ___ block.
A. s
B. p
C. d
D. f ☺

20. Xenon is in the ___ block.
A. s
B. p
C. d
D. f ☺

21. Copper is in the ___ block.
A. s
B. p
C. d
D. f ☺

22. Uranium is in the ___ block.
A. s
B. p
C. d
D. f ☺

23. Which element below is the least electronegative element?
A. oxygen
B. potassium
C. carbon
D. francium ☺

24. Why does ionization energy decrease within a group?☺
A. the shielding effect increases down a group
B. the shielding effect decreases down a group
C. the electronegativity increases down a group
D. the atomic radius decreases down a group

25. What can be transferred between atoms that result in a net charge other than zero?
A. protons
B. neutrons
C. alpha particles
D. electrons ☺

26. Which states that when elements are arranged according to increasing atomic number, that repeating pattern of properties is exhibited?
A. law of conservation
B. law of patterns
C. periodic electronegativity
D. periodic law ☺