Periodic Trends
2 years ago
sholmes89
Save
Edit
Host a game
Live GameLive
Homework
Solo Practice
Practice
17 QuestionsShow answers
  • Question 1
    60 seconds
    Q. Atomic Radius is...
    answer choices
    the relative size of the atom's nucleus
    the relative size of the atom's electron cloud
    the energy required to shield the outer electrons from the nucleus
    a measure of the ability of an atom to attract electrons
  • Question 2
    60 seconds
    Q. As you move down the periodic table atoms get bigger.  This is because ____________.
    answer choices
    The atoms have more mass.
    The atoms have more protons.
    The atoms have more energy levels
    The atoms have more nuetrons
  • Question 3
    30 seconds
    Q. As you move across the periodic table atoms tend to get smaller because, ______________.
    answer choices
    the atoms have more mass.
    the atoms have less mass
    the atoms have more protons.
    the atoms have less electrons.
  • Question 4
    60 seconds
    Q. Which atom has the largest atomic radius?
    answer choices
    potassium
    rubidium 
    francium
    cesium
  • Question 5
    30 seconds
    Q. The atom with the largest atomic radius in Group 18 is - 
    answer choices
    Ar
    He
    Kr
    Rn
  • Question 6
    60 seconds
    Q. Which periodic group has the smallest atomic radius?
    answer choices
    Alkali metals
    Halogens
    Noble Gases
    Transition metals
  • Question 7
    60 seconds
    Q. Ionization energy is...
    answer choices
    the energy required to add an electron to a specific atom
    how much energy it takes to remove an electron from an atom
    the energy required to shield the outer electrons from the nucleus
    a measure of the ability of an atom to attract electrons
  • Question 8
    30 seconds
    Q. Which of the following will have a lower ionization energy than Scandium (Sc)?
    answer choices
    Helium (He)
    Titanium (Ti)
    Calcium (Ca)
    Magnesium (Mg)
  • Question 9
    30 seconds
    Q. Which of the following will have a higher ionization energy than arsenic (As)?
    answer choices
    Gallium (Ga)
    Neon (Ne)
    Antimony (Sb)
    Germanium (Ge)
  • Question 10
    60 seconds
    Q. Electronegativity is...
    answer choices
    how good an atom is at attracting electrons
    the ability of an atom to lose electrons
    the energy required to remove an electron from a specific atom
    how easy it is to make friends. 
  • Question 11
    30 seconds
    Q. Atoms that have a high electronegativity, _______________.
    answer choices
    give up their electrons more easily.
    hold on to their electrons more tightly.
    have more electron shells.
  • Question 12
    30 seconds
    Q. Which of the following will have a higher electronegativity than arsenic (As)?
    answer choices
    Carbon (C)
    Neon (Ne)
    Antimony (Sb)
    Germanium (Ge)
  • Question 13
    60 seconds
    Q. As atoms of elements in group 16 are considered in order from top to bottom, the electronegativity of each successive element....
    answer choices
    decreases
    increases
    remains the same
    none of the above
  • Question 14
    30 seconds
    Q. The electronegativity of Cl is the highest in Period 2.  Why?
    answer choices
    Cl is the largest and has the greatest effective nuclear charge
    Cl is the smallest and has the lowest effective nuclear charge
    Cl is the largest and has the lowest effective nuclear charge
    Cl is the smallest and has the greatest effective nuclear charge
  • Question 15
    30 seconds
    Q. What term is used to describe "an atom's tendency to attract electrons to itself when is is chemically combined with another element"
    answer choices
    electronation
    electron affinity
    electronegativity
    electrolysis
  • Question 16
    30 seconds
    Q. What term is used to describe "The energy required to remove an electron from gaseous atoms"
    answer choices
    excitation energy
    ionization energy
    polarization energy
    electrolytic energy 
  • Question 17
    30 seconds
    Q. What term is used to describe "A measure of the size of an atom"
    answer choices
    chemical reactivity
    atomic radius
    energy levels
    orbit
Report Quiz
Join a game