Chem Finals Review Ch. 4-6 + Conversions

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)

Which element has the highest electronegativity?

• Potassium (K)

• Titanium (Ti)

• Bromine (Br)

• Krypton (Kr)

Ionization energy is...

• 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

Which has the largest atomic radius?

• K+

• K

• Na+

• Na

Which has the largest atomic radius?

• S

• S-2

• Cl

• Cl-1

A substance that may have properties of both metals and nonmetals is called a --

• Metal

• Nonmetal

• Metalloid