Covalent Bonds

Question 1

SbBr3

Answer 1

Antimony tribromide

Question 2

B6Si

Answer 2

Hexaboron monosilicide

Question 3

ClO2

Answer 3

Chlorine dioxide

Question 4

HI

Answer 4

Hydrogen monoiodide

Question 5

IF5

Answer 5

Iodine pentafluoride

Question 6

N2O3

Answer 6

Dinitrogen trioxide

Question 7

NH3

Answer 7

Ammonia

Question 8

PI3

Answer 8

Phosphorus triiodide

Question 9

What kind of bond occurs between two fluorines?

Answer 9

A single covalent bond

Question 10

What kind of bond occurs between two oxygens?

Answer 10

A double covalent bond

Question 11

What kind of bond occurs between two nitrogens?

Answer 11

A triple covalent bond

Question 12

What kind of bond occurs between two carbons?

Answer 12

None, quadruble covalent bonds don’t exist

Question 13

Which covalent bond has the longest length between atoms and requires the lowest energy to break the bond?

Answer 13

Single covalent bonds

Question 14

Which covalent bond has the medium length between atoms, and requires more energy needed to break both bonds than a single bond?

Answer 14

Double covalent bonds

Question 15

What is the first rule of naming covalent bonds?

Answer 15

The first element is written first (don’t change anything)

Question 16

What is the second rule of naming covalent bonds?

Answer 16

The second element ends in -ide

Question 17

What is the third rule of of naming covalent bonds?

Answer 17

Put a prefix to represent the # of atoms

Question 18

Name an exception to naming covalent bonds

Answer 18

H20 - water, NH3 - ammonia, CH4 - methane