Atomic Radius
The more protons there are, the ____ , therefore the smaller radius.
A. Weaker the pull
B. Smaller the electrons
C. Stronger the pull
D. The bigger the electrons
The more protons there are, the ____ , therefore the smaller radius.
C. Stronger the pull
Atoms forming Ions by losing valence electrons...
A. increase in radius
B. decrease in radius
C. stay the same size
Atoms forming Ions by losing valence electrons...
B. decrease in radius
Which has the greater Electonegativity?
A. Carbon
B. Nitrogen
C. Oxygen
Which has the greater Electonegativity?
C. Oxygen
Which element has the greater ionization energy?
A. Strontium
B. Boron
C. Francium
Which element has the greater ionization energy?
B. Boron
The element with the lowest electronegativity in Period 3 is -
A. Na
B. Cl
C. Ar
D. Mg
The element with the lowest electronegativity in Period 3 is -
C. Ar
Which one has the largest radius?
A. Lithium (Li, atomic #3)
B. Boron (B, atomic #5)
C. Neon (Ne, atomic #10)
D. Nitrogen (N, atomic #7)
Which one has the largest radius?
A. Lithium (Li, atomic #3)
Atoms forming Ions by gaining valence electrons...
A. increase in radius
B. decrease in radius
C. stay the same size
Atoms forming Ions by gaining valence electrons...
A. increase in radius
Electronegativity is...
A. how good an atom is at attracting electrons
B. the ability of an atom to lose electrons
C. the energy required to remove an electron from a specific atom
D. how easy it is to make friends.
Electronegativity is...
A. how good an atom is at attracting electrons
Which of the following is true for alkaline earth metals as their atomic number increases?
A. The atomic radius decreases.
B. Ionization energy decreases.
C. The number of valence electrons increases.
D. The Magnetic attraction increases.
Which of the following is true for alkaline earth metals as their atomic number increases?
B. Ionization energy decreases.
Put the following in order of increasing ionization energy:Sodium, Oxygen, Boron
A. Oxygen, Boron, Sodium
B. Sodium, Oxygen, Boron
C. Oxygen, Sodium, Boron
D. Sodium, Boron, Oxygen
Put the following in order of increasing ionization energy:Sodium, Oxygen, Boron
D. Sodium, Boron, Oxygen
The atom with the largest atomic radius in Group 18 is -
A. Ar
B. He
C. Kr
D. Rn
The atom with the largest atomic radius in Group 18 is -
D. Rn
Calcium when forming an atoms would...
A. increase in radius
B. decrease in radius
C. stay the same size
Calcium when forming an atoms would...
B. decrease in radius
Put these in increasing order of electronegativity:
F, N, B
A. B < F < N
B. N < F < B
C. F < N < B
D. B < N < F
Put these in increasing order of electronegativity:
F, N, B
D. B < N < F
Which of the following is true about a sulfur atom and a chlorine atom?
A. Sulfur is larger and has higher ionization energy.
B. Sulfur is larger and has lower ionization energy.
C. Sulfur is smaller and has higher ionization energy.
D. Sulfur is smaller and has lower ionization energy.
Which of the following is true about a sulfur atom and a chlorine atom?
B. Sulfur is larger and has lower ionization energy.
Electronegativity __________ from left to right within a period and __________ from top to bottom within a group.
A. decreases, increases
B. increases, increases
C. increases, decreases
D. stays the same, increases
Electronegativity __________ from left to right within a period and __________ from top to bottom within a group.
C. increases, decreases
Which statement correctly and completely identifies a trend?
A. Atomic radius decreases across a period and increases down a group.
B. Electronegativity decreases across a period and decreases down a group.
C. Ionization energy increases across a period and increases down a group.
D. Ionic radius increases across a period and increases down a group.
Which statement correctly and completely identifies a trend?
A. Atomic radius decreases across a period and increases down a group
Sulfur when forming an ion would...
A. increase in radius
B. decrease in radius
C. stay the same size
Sulfur when forming an ion would...
A. increase in radius
Choose the set that goes from lowest to highest electronegativity?
A. Cu, Mg, Sr, Ca
B. F, Cl, Br, Si
C. Cs, Rb, Ca, Mg
D. Zn, Cd, Ag, Cu
Choose the set that goes from lowest to highest electronegativity?
C. Cs, Rb, Ca, Mg
Which of the following sequences corresponds to a correct trend in ionization energy?
A. Cl > S > P > Al
B. Sr > Ca > Mg > Be
C. Rb > K > Na > Li
D. Rb > Sr > I > Xe
Which of the following sequences corresponds to a correct trend in ionization energy?
A. Cl > S > P > Al
The minimum energy required to remove an electron from the ground state of an atom
A. electron configuration
B. energy levels
C. ionization energy
D. ionic radius
The minimum energy required to remove an electron from the ground state of an atom
C. ionization energy
Order the following in increasing atomic radii:
Ra, Be, Ca, Rb, H
A. Ra, Be, Rb, H, Ca
B. Rb, H, Ca, Be, Ra
C. Ra, Rb, Ca, Be, H
D. H, Be, Ca, Rb, Ra
Order the following in increasing atomic radii:
D. H, Be, Ca, Rb, Ra
List the following in order by ionic radius, large to small:
Be2+ Cl1- Na1+
A. Be2+, Cl1-, Na1+
B. Cl1-, Na1+, Be2+
C. Na1+, Be2+, Cl1-
D. Cl1-, Be2+, Na1+
List the following in order by ionic radius, large to small:
B. Cl1-, Na1+, Be2+
Chlorine and Fluorine are both very electronegative, as they are both missing a single electron from their valence energy level. Why is Fluorine more electronegative than Chlorine?
A. Fluorine has less energy levels filled
B. Chlorine has more electrons in its outer shell
C. Fluorine has more protons.
D. None of these
Chlorine and Fluorine are both very electronegative, as they are both missing a single electron from their valence energy level. Why is Fluorine more electronegative than Chlorine?
A. Fluorine has less energy levels filled
Put the following in order of increasing ionization energy: Cobalt, Tungsten, Ruthenium
A. Tungsten, Ruthenium, Cobalt
B. Cobalt, Tungsten, Ruthenium
C. Ruthenium, Cobalt, Tungsten
D. Cobalt, Ruthenium, Tungsten
Put the following in order of increasing ionization energy: Cobalt, Tungsten, Ruthenium
A. Tungsten, Ruthenium, Cobalt
What are the family names of group 1, 2, 7 and 8?
You must list them all.
Alkali Metals
Alkali Earth Metals
Halogens
Noble Gases