<p>Which year exam is this and where can i find the answers to check my problems?</p>
<p>Questions 1-4 refer to the following types of energy.</p>
<p>A) Activation energy
B) Free energy
C) Ionization Energy
D) Kinetic energy
E) Lattice energy</p>
<ol>
<li><p>The energy required to convert a ground=state atom in the gas phase to a gaseous positive ion</p></li>
<li><p>The energy change that occurs in the conservation of an ionic solid to widely separated gaseous ions.</p></li>
</ol>