<p>This is a lesson on Ionisation Energy, together with exam questions.</p>
<p>Objectives:</p>
<ul>
<li>To define the term ‘ionisation energy’</li>
<li>To describe and explain the trends in ionisation energy across period 3 and down group 2</li>
</ul>
<p>This resource is a lesson on Electronic Configuration according to A Level notation, the aim is to provide an easy transition from knowledge gained at GCSE and building upon this to support learner understanding.</p>