English National Curriculum - Science
Mission Objectives
Compare the properties for metals and non-metals
Describe how the electronic structure of metals and non-metals are different
Explain how the reactions of elements are related to their atomic number
Save files related to this lesson
Words and meanings to learn
metal
a type of element that typically has high electrical and thermal conductivity, lustre, malleability, ductility, and the ability to form positive ions
non-metal
a type of element that are typically poor conductors of heat and electricity, have lower densities, and are not malleable or ductile
properties
the characteristics of a substance that can be observed or measured
reactivity
a measure of how readily a substance undergoes a chemical reaction
ions
atoms or molecules that have gained or lost one or more electrons, resulting in a net electrical charge
Samantha is an accomplished science educator with over 15 years of leadership experience and a strong background in scientific analysis. She has a proven record of leading departments effectively, improving practice, and working collaboratively with stakeholders.
In her current work, Samantha embeds evidence-informed pedagogical principles such as retrieval practice, clear modelling, and effective sequencing to support high-quality curriculum design and professional development. She draws on assessment insight and common misconceptions to help teachers secure strong student understanding.
She is a former Head of Chemistry and Sixth Form Tutor at Ilkley Grammar School, with extensive Key Stage 4 and 5 experience, and an AQA examiner, giving her valuable insight into assessment standards and exam requirements.
In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket.
Optional demo: two balloons (one filled with helium and one with hydrogen)
Expert film
Mission assignment film
Address
Developing Experts Limited
Exchange Street Buildings
35-37 Exchange Street
Norwich
NR2 1DP
UK
Phone
01603 273515
Email
[email protected]
Copyright 2026 Developing Experts, All rights reserved.
Unlock expert-designed lessons, resources, and assessments tailored for educators. No credit card required.
Claim Your Free Trial →
