MC Semester 1

Which element in Period 2 has the greatest atomic radius?

• Be

• C

• Na

• Li

Which of the group 13 elements is the largest?

• B

• Ti

• Fr

• Ga

Of the halogens, which has the smallest electronegativity?

• F

• Cl

• At

• Ne

Which of the alkaline-earth metals has the smallest electronegativity

• Be

• Sc

• Ra

• Sr

Which alkali metal is the least reactive?

• Li

• Na

• H

• Fr

Which of the following will have a higher electronegativity than arsenic (As)?

• Carbon (C)
• Neon (Ne)
• Antimony (Sb)
• Germanium (Ge)

Which of the following will have a higher electronegativity than arsenic (As)?

• Carbon (C)
• Neon (Ne)
• Antimony (Sb)
• Germanium (Ge)

Electronegativity is...

• the ability of an atom to attract/ accept 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. 

Vertical columns of elements (families) on the periodic table with similar  properties

• groups
• periods
• quadrants
• rows

Name the element of the following that is a halogen

• Be

• B

• Br

• Kr