Chemical Bonds Answers

1.     Which type of bonding would be expected between S and Cs?

a)     Polar covalent

b)    Ionic

c)     Non polar covalent

d)    Metallic

2.     Molecules usually involve which type of atoms?

a)     Metals and non metals

b)    Two non metals

c)     Water and sodium

d)    Two metals

3.     Which of the following contains a covalent bond?

a)      Li₂O

b)     NO₃

c)      NaCl

d)      MgO

4.     In a crystalline compound, each anion is surrounded by _____.

a)      Positive ions

b)     Negative ions

c)      Other anions

d)      Positive anions

5.     A bond in which electrons are shared equally is known as _____.

a)      Non polar covalent

b)     Polar covalent

c)      Ionic

d)      Metallic

6.     The model for metallic bonding is known as _____.

a)      The Rutherford model

b)     The electron cloud model

c)      The quantum model

d)      The electron sea model

7.     Of the following, the most likely pair to form an ionic bond is _____.

a)      A noble gas and a metal

b)     A halogen and an alkali metal

c)      A transition metal and an alkaline earth metal

d)      A lanthanide and an actinide