Periodic Table Review

Which element has a larger radius?

• Oxygen (O)

• Sulfur (S)

• Tellurium (Te)

• Polonium (Po)

Which element has a larger radius?

• Bromine (Br)

• Potassium (K)

• Gallium (Ga)

• Arsenic (As)

Which has a higher ionization energy?

• Hydrogen (H)

• Lithium (Li)

• Potassium (K)

• Cesium (Cs)

Which has a higher ionization energy?

• Xenon (Xe)

• Rubidium (Rb)

• Strontium (Sr)

• Iodine (I)

Which element has the highest electronegativity?

• Fluorine (F)

• Iodine (I)

• Bromine (Br)

• Chlorine (Cl)

As atoms of elements in group 16 are considered in order from top to bottom, the electronegativity of each successive element....

• decreases
• increases
• remains the same
• none of the above

As you move down the periodic table atoms get bigger.  This is because ____________.

• The atoms have more mass.
• The atoms have more protons.
• The atoms have more energy levels
• The atoms have more nuetrons

As you move across the periodic table atoms tend to get smaller because, ______________.

• the atoms have more mass.
• the atoms have less mass
• the atoms have more protons.
• the atoms have less electrons.

Atoms that have a high electronegativity, _______________.

• give up their electrons more easily.
• hold on to their electrons more tightly.
• have more electron shells.

Electronegativity is...

• 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.