Pdf Printable Periodic Table 195226 | Trends In The Periodic Table Practice Problem28292119

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Trends in Periodic Table
Name: Date:
1. In the modern Periodic Table, the elements are 6. As the elements in Group IA are considered in
arranged in order of increasing order of increasing atomic number, the atomic
radius of each successive element increases. This
A. atomic number B. mass number is primarily due to an increase in the number of
C. oxidation number D. valence number A. neutrons in the nucleus
B. electrons in the outermost shell
C. unpaired electrons
D. principal energy levels
2. Which symbol represents an alkaline earth
element?
A. Na B. Mg C. Ne D. Ag
7. Which is the most active nonmetal in the Periodic
Table of the Elements?
A. Na B. F C. I D. Cl
3. More than two-thirds of the elements are classied
as
A. nonmetals B. metals
C. metalloids D. noble gases 8. The volume of an acid required to neutralize
exactly 15.00 milliliters (mL) of a base could be
measured most precisely if it were added to the
base solution from a
A. 100mL graduate
2+ 2+ 2+
4. In the reaction Zn + Cu !Zn +Cu, the Cu B. 125mL Erlenmeyer
ask
ions
C. 50mL buret
A. gain electrons B. lose electrons
D. 50mL beaker
C. gain protons D. lose protons
9. Which of the following atoms has the smallest
5. Which particle has the largest radius? covalent atomic radius?

A. F B. Ne C. Cl D. Ar A. Li B. Be C. C D. F
page 1
10. Compared to the covalent atomic radius of a 14. Which element in Period 2 has the greatest
sodium atom, the covalent atomic radius of a tendency to form a negative ion?
magnesium atom is smaller. The smaller radius is
primarily a result of the magnesium atom having A. lithium B. carbon
A. a larger nuclear charge C. neon D.
uorine
B. a smaller nuclear charge
C. more principal energy levels
D. fewer principal levels 15. The greatest dierence in electronegativity between
an element in Group 2 (IIA) and an element in
Group 16 (VIA) occurs in Period
A. 5 B. 2 C. 3 D. 4
11. As the elements of Group 16 (VIA) are considered
from top to bottom on the Periodic Table, the
covalent radii
16. Which Group 15 (VA) element has the most
metallic character?
A. increase and the ionization energies decrease
B. increase and the ionization energies increase A. N B. P C. As D. Bi
C. decrease and the ionization energies increase
D. decrease and the ionization energies decrease
17. The arrangement of the elements in the present
Periodic Table is based on atomic
A. mass B. number
12. Chlorine combines with element M to form a C. radius D. density
compound with the formula MCl . Which group
2
in the Periodic Table contains element M?
A. 16 (VIA) B. 2 (IIA)
18. The elements that have the most pronounced
C. 13 (IIIA) D. 17 (VIIA) nonmetallic properties are located toward which
corner of the Periodic Table?
A. upper right B. upper left
C. lower right D. lower left
13. Which element in Group 17 (VIIA) is least likely
to lose an electron?
A. chlorine B. iodine 19. The most active metal in Group 2 (IIA) is
C. bromine D.
uorine
A. Mg B. Sr C. Ba D. Ca
page 2 Trends in Periodic Table
20. In Period 4 of the Periodic Table, the atom with 23. Which trends appear as the elements in Period 3
the largest covalent radius is located in Group are considered from left to right?
A. 1 (IA) B. 13 (IIIA) A. Metallic character decreases, and
electronegativity decreases.
C. 3 (IIIB) D. 18 (O)
B. Metallic character decreases, and
electronegativity increases.
C. Metallic character increases, and
electronegativity decreases.
D. Metallic character increases, and
electronegativity increases.
21. As the elements in Group 15 are considered in
order of increasing atomic number, which sequence
in properties occurs?
24. As the atoms in Period 3 of the Periodic Table are
A. nonmetal ! metalloid ! metal considered from left to right, the atoms generally
show
B. metalloid ! metal ! nonmetal
C. metal ! metalloid ! nonmetal A. an increase in radius and an increase in
ionization energy
D. metal ! nonmetal ! metalloid B. an increase in radius and a decrease in
ionization energy
C. a decrease in radius and an increase in
ionization energy
D. a decrease in radius and a decrease in
ionization energy
22. What occurs as the atomic number of the elements
in Period 2 increases?
25. Which list of elements contains two metalloids?
A. The nuclear charge of each successive atom
decreases, and the covalent radius decreases.
A. Si, Ge, Po, Pb B. As, Bi, Br, Kr
B. The nuclear charge of each successive atom
decreases, and the covalent radius increases. C. Si, P, S, Cl D. Po, Sb, I, Xe
C. The nuclear charge of each successive atom
increases, and the covalent radius decreases.
D. The nuclear charge of each successive atom
increases, and the covalent radius increases. 26. The chemical properties of calcium are most
similar to the chemical properties of
A. Ar B. K C. Mg D. Sc
page 3 Trends in Periodic Table
27. The elements on the Periodic Table are arranged
in order of increasing
A. atomic number B. mass number
C. number of isotopes D. number of moles
page 4 Trends in Periodic Table

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...Trends in periodic table name date the modern elements are as group ia considered arranged order of increasing atomic number radius each successive element increases this a b mass is primarily due to an increase c oxidation d valence neutrons nucleus electrons outermost shell unpaired principal energy levels which symbol represents alkaline earth na mg ne ag most active nonmetal f i cl more than two thirds classi ed nonmetals metals metalloids noble gases volume acid required neutralize exactly milliliters ml base could be measured precisely if it were added solution from graduate reaction zn cu erlenmeyer ask ions buret gain lose beaker protons following atoms has smallest particle largest covalent ar li page compared period greatest sodium atom tendency form negative ion magnesium smaller result having lithium carbon larger nuclear charge neon uorine fewer di erence electronegativity between iia and via occurs top bottom on radii va metallic character ionization energies decrease n p...

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