BTEC Level 3 Applied Science – Unit 1: Principles and Applications of Science I | 24p Workbook

BTEC Level 3 Applied Science – Unit 1: Principles and Applications of Science I | 24-Page Student Workbook

A structured 24-page student workbook designed to support teaching, revision and exam preparation for BTEC Level 3 Applied Science – Unit 1: Principles and Applications of Science I.

Unit 1 is an externally assessed unit covering core concepts across Biology, Chemistry and Physics. The workbook provides clear explanations, structured practice, worked examples and exam-style support to help learners build confidence with the knowledge and skills required for assessment.

CHEMISTRY – PERIODICITY AND PROPERTIES OF ELEMENTS

Students are supported with key chemistry topics including:

• Atomic structure
• Electronic structure
• Electron orbitals
• Aufbau principle
• Electron configurations
• Ionic bonding
• Covalent bonding
• Metallic bonding
• Intermolecular forces
• Periodic table trends
• Ionisation energy
• Atomic and ionic radius
• Electronegativity
• Chemical equations
• Relative atomic and molecular mass
• Moles and calculations
• Properties and uses of substances

The workbook includes worked examples and exam-style questions to help students practise applying chemical knowledge.

BIOLOGY – STRUCTURES AND FUNCTIONS OF CELLS AND TISSUES

Biology content supports understanding of:

• Animal and plant cells
• Prokaryotic and eukaryotic cells
• Cell organelles
• Microscopy
• Magnification calculations
• Specialised cells
• Cell structure and function
• Epithelial tissue
• Endothelial tissue
• Muscular tissue
• Nervous tissue
• How tissue structure relates to function

Students are encouraged to apply biological knowledge to scientific and health-related contexts.

PHYSICS – WAVES IN COMMUNICATION

The physics section supports key ideas relating to:

• Wave terminology
• Transverse and longitudinal waves
• Wavelength
• Frequency
• Amplitude
• Wave speed
• Electromagnetic waves
• Communication systems
• Wave calculations
• Application of waves in technology

Unit 1 officially assesses Biology, Chemistry and Physics, with the examination split across the three scientific areas.

QUALIFICATION

BTEC Level 3 National Applied Science
Unit 1: Principles and Applications of Science I

The official specification describes Unit 1 as covering animal and plant cells and tissues, atomic structure and bonding, properties of substances, and waves used in communications.

PLEASE NOTE

This is an independently created educational resource and is not produced, endorsed or approved by the awarding organisation.

Teachers should use this workbook alongside the current official specification, past assessment materials and assessment guidance.