Practice Exam Answers

25 verified answers2 views
21
Free Preview

Which reason best explains why metals are malleable?

A
because they have localized electrons
B
because they have rigid bonds
C
because they have ionic bonds
D
because they have delocalized electrons
22
Free Preview

Which substance is a binary acid?

A
nitrous acid
B
sulfuric acid
C
phosphoric acid
D
hydrochloric acid
23

What name should be used for the ionic compound KOH ?

A
potassium oxide
B
potassium hydroxide
C
potassium hydrogen oxide
D
potassium oxygen hydride
24

At what temperature is the substance a heated gas?

A
at 100 times degree C
B
below 0 times degree C
C
between 0 times degree C and 100 times degree C
D
above 100 times degree C
25

The water molecules in the diagram are attracted to each other by

A
ionic bonds.
B
London dispersion forces.
C
hydrogen bonds.
D
dipole-induced dipole interactions.

Did you find these answers helpful?

Practice Exam Answers — Chemistry