Chapter 06 - The Periodic Table
The smallest particle from amoung the following is? Li, Li⁺, F, F⁻
Li⁺
Identify the period, group number, group name, and symbol for the following element with its electron configuration ending in 3s²3p⁶
Period: 3 Group number: 8A Group name: Noble Gas Symbol: Ar
Identify the period, group number, group name, and symbol for the following element with its electron configuration ending in 4s¹
Period: 4 Group number: 1A Group name: Alkali Metal Symbol: K
As you move down a group in the periodic table, atomic size generally does what?
increases
The elements that contain electrons in an f sublevel near the highest occupied energy level are referred to as?
inner transition metals
the energy required to remove an electron from an atom in the gaseous state
ionization energy
How does chlorine end its electron configuration?
3s²3p⁵
What is the number of electrons in the highest occupied energy level of an element in Group 5A?
5
The outermost energy level configurations fro the theoretical elements A-E are listed below. Use the symbols A through E to answer the question, which has the highest second ionization energy? A = 3s² B = 3s¹ C = 2s²2p⁶ D = 2s²2p⁵ E = 2s²2p³
B = 3s¹
The outermost energy level configurations fro the theoretical elements A-E are listed below. Use the symbols A through E to answer the question, which has the largest atom? A = 3s² B = 3s¹ C = 2s²2p⁶ D = 2s²2p⁵ E = 2s²2p³
B = 3s¹
The outermost energy level configurations fro the theoretical elements A-E are listed below. Use the symbols A through E to answer the question, which has the lowest first ionization energy? A = 3s² B = 3s¹ C = 2s²2p⁶ D = 2s²2p⁵ E = 2s²2p³
B = 3s¹
The outermost energy level configurations fro the theoretical elements A-E are listed below. Use the symbols A through E to answer the question, which is a noble gas? A = 3s² B = 3s¹ C = 2s²2p⁶ D = 2s²2p⁵ E = 2s²2p³
C = 2s²2p⁶
Among the elements listed, which would show the largest increase between the second and third ionization energies? B, P, Ca, Zn
Ca
Arrange the following elements in decreasing electronegativity. Na, Si, Rb, Cl, Fr
Cl, Si, Na, Rb, Fr
Among the following, which element has the lowest ionization energy? Na, Cl, Cs, I
Cs
The least electronegative element from among the following is Na, Cl, Cs, S
Cs
Arrange the following elements in increasing ionization energy. Li, C, K, F, Cs
Cs, K, Li, C, F
The outermost energy level configurations for the theoretical elements A-E are listed below. Use the symbols A through E to answer the question, which has the highest electronegativity? A = 3s² B = 3s¹ C = 2s²2p⁶ D = 2s²2p⁵ E = 2s²2p³
D = 2s²2p⁵
Arrange the following elements in increasing atomic size. Li, C, K, F, Cs
F, C, Li, K, Cs
From the following elements, Mg, O, Fe, and Ne. Which element contains an electron in a d sublevel?
Fe
The largest atom from among the following is Li, Na, Rb, Fr
Fr
Among the following pairs of atoms, identify the larger of the two, the one with the greater first ionization energy, and the one with the lower electronegativity. C, F
Larger: C Greater IE: F Lower Electronegativity: C
Among the following pairs of atoms, identify the larger of the two, the one with the greater first ionization energy, and the one with the lower electronegativity. Mg, Ca
Larger: Ca Greater IE: Mg Lower Electronegativity: Ca
Among the following pairs of atoms, identify the larger of the two, the one with the greater first ionization energy, and the one with the lower electronegativity. Li, K
Larger: K Greater IE: Li Lower Electronegativity: K
Among the following pairs of atoms, identify the larger of the two, the one with the greater first ionization energy, and the one with the lower electronegativity. O, S
Larger: S Greater IE: O Lower Electronegativity: S
Among the groups of elements listed below, which have the same number of electrons in their highest occupied energy levels? Li, B, C, F Na, Mg, Al, S K, Ca, Rb, Sr N, P, As, Sb
N, P, As, Sb
Among the following, which element has the highest second ionization energy? Na, Cl, Cs, I
Na
What element has 8 electrons in its 3d sublevel?
Ni
Identify the period, group number, group name, and symbol for the following element with its electron configuration ending in 2s²
Period: 2 Group number: 2A Group name: Alkaline Earth Metal Symbol: Be
Identify the period, group number, group name, and symbol for the following element with its electron configuration ending in 3s²3p³
Period: 3 Group number: 5A Group name: Representative Element Symbol: P
Identify the period, group number, group name, and symbol for the following element with its electron configuration ending in 4s²4p⁵
Period: 4 Group number: 7A Group name: Halogen Symbol: Br
the Group 1A elements
alkali metals
Removing one electron from an atom results in the formation of what?
an ion with a 1⁺ charge
negative charged ion
anion
The modern periodic table is arranged in order of increasing what?
atomic number
half the distance between the nuclei of two atoms of the same element when the atoms are joined
atomic radius
positively charged ion
cation
As the number of electrons added to the same principal energy level increases, atomic size generally does what?
decreases
the tendency for the atoms of an element to attract electrons when the atoms are in a compound
electronegativity
the vertical columns of the periodic table
groups
the nonmetallic elements of Group 7A
halogens
Which ion is always larger than the neutral atoms from which they are formed?
negative ion
elements in which the highest occupied s and p sublevels are filled
noble gases
When elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties.
periodic law
The elements in Groups 1A through 7A are called.
representative elements
What is true about the noble gases highest occupied orbitals?
their highest occupied s and p sublevels are filled
The smallest atom from among the following is Na, Mg, Si, Cl
Cl
