LOs: To make predictions about whether an object will sink or float. To define density and relate it to the particle model. To use the equation to calculate the densities of different objects. Aimed at a lower set year 8 class. A higher ability class will probably require more. Density of solids and liquids PowerPoint. Includes heavily scaffolded worksheet on density calculations and a cloze exercise. Mini-plenary using mini-whiteboards or similar. Demonstration of density using water and a range of different objects. For more resources check out my shop: https://www.tes.com/teaching-resources/shop/alexpce If you liked this resource, please write a review! :)

Year 7 or 8 comprehension on static electricity

History of Magnets comprehension and quiz (for year 7 or 8)

GCSE level Do Now on cells (organelles, plant and animal cells, diffusion)

Year 7 Do Now on reproduction key words (fertilisation, testes, ovaries, etc)

Do Now comprehension on using electromagnets

A level or IB DP Chemistry worksheet on electrochemical cells. A table compares voltaic / galvanic and electrolytic cells, before students are asked to answer a number of questions on the differences. .pdf and .docx files included (same worksheet). For more resources check out my shop: https://www.tes.com/teaching-resources/shop/alexpce

Worksheet on the properties and formation of sedimentary rocks, and in comparison to igneous rocks.

Permanent and temporary magnets comprehension

Computers and technology English vocabulary worksheets. Intended for beginner EfL learners. .pdf and .docx files included (each contain the same 2 worksheets). PowerPoint includes vocabulary list covered (as below) and visual aids. Worksheets test students on understanding and usage of the vocabulary learnt. LEVEL 1 Computer Email address Mobile phone Website Facebook Text message Download Letter Video LEVEL 2 Calculator Gadget Envelope Stamp Robot Agree Disagree Opinion Battery Laptop Smartphone For more resources check out my shop: https://www.tes.com/teaching-resources/shop/alexpce If you liked this resource, please write a review! :)

Collision theory / kinetic theory crossword Do Now Students are required to 'fill in the gaps' to complete the crossword. The purpose is to check their understanding about the collision theory and how scientists can increase rates of reaction. This resource tests students on 7 words which are present at the bottom of the worksheet in a 'word bank'. To differentiate this resource for more able students, you could remove the word bank. The 7 solutions are: activation, collide, energy, kinetic, orientation, speed, temperature

A year 12 (AS level) guide to solving Hess cycle questions on enthalpy change of reaction, using either enthalpy change of combustion or enthalpy change of formation values. Includes detailed instructions and one worked problem. Could also be used for year 13 (A level).

Year 7 or 8 Do Now on elements, compounds and the periodic table. Students have to identify metals and non-metals using the periodic table, then have to determine the number of atoms in compounds, eg. 2 x hydrogen and 1 x oxygen in water.

A year 12 (AS level) resource for solving bond enthalpy questions. Could also be used for GCSE or year 13 (A level). This contains a numbered guide of how to solve these types of questions and includes 2 worked examples, following the guide.

Density 5 question MCQ to check for understanding

A worksheet on specialised cells, suitable for KS3 (year 7 or 8) or above. Students are asked to match diagrams of specialised cells with their names, separate specialised plant cells from animal cells and match specialised cells with their adaptations. Specialised cells covered include root hair cells, palisade cells, sperm cells, red blood cells, ciliated epithelial cells and nerve cells. Worksheet and answers included in .pdf and .docx (same worksheet). For more resources check out my shop: https://www.tes.com/teaching-resources/shop/alexpce If you liked this resource, please write a review! :)

A colourful worksheet for year 7 or 8 pupils on drawing particle diagrams. Includes tips on how to draw particle diagrams, avoiding some common misconceptions (eg. particles not touching in a liquid) and a 7 question worksheet to check understanding. The worksheet is uploaded both as PowerPoint (editable) and PDF files (same worksheet). For more resources check out my shop: https://www.tes.com/teaching-resources/shop/alexpce If you liked this resource, please write a review! :)

For a lower set year 8 class. A highly scaffolded worksheet teaching students how to use the density formula to calculate densities of various solids. A cloze exercise testing understanding of key concepts about density.

Year 7 or 8 worksheet on metals and non-metals. A quick check for understanding on the properties of metals and non-metals

A worksheet to check students' knowledge of the various layers of a leaf and their functions. .docx and .pdf files included (same worksheet)