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IDEA Problem-Solving Method for Physics and Chemistry | Back to School
Are your students struggling to solve Physics or Chemistry problems? Do they have no idea where to start? Or maybe they jump right in plugging in numbers, then get lost in the process! This was exactly the problem I was having with my AP Physics 1 students when I developed this method. I would typically present this as one of the first lessons to my students, but this can also be quickly taught within a unit whenever you feel like it is needed. I have used this method for AP Physics 1, AP Physi
10th - 12th, Higher Education
Chemistry, Physical Science, Physics
Chemistry Cat Jokes for Physical Science
I spent hours wading through chemistry jokes to find these that are at the right level for 8th or 9th grade physical science students. They are approximately in order of a typical unit on the Periodic Table, Chemical Bonds, and Chemical Reactions. 17 jokes are included in this PowerPoint file.
Share one each day with your 8th or 9th graders and watch their faces as the meaning of the pun dawns on them.
Last year, the 8th graders on my FIRST Lego League team loved Chemistry Cat so much that th
8th - 11th
Chemistry, Physical Science
Reactivity 3B. What are the mechanisms of chemical change? IB Chemistry
Are you looking for a comprehensive, ready-to-use resource to teach IB Chemistry Reactivity 3.3 (Electron sharing reactions) and Reactivity 3.4 (Electron-pair sharing reactions)? Look no further! This fully editable Google Slides presentation is designed to save you time while delivering engaging, student-friendly lessons. Whether you're a new teacher, have frequently absent students, or need a resource to give to your students for self-study or review, this product has you covered! What’s
11th - 12th, Higher Education
Chemistry, Physical Science
R2.3 Chemical Equilibrium (IBDP Chemistry)
This PowerPoint lesson covers chemical equilibrium for IBDP Chemistry (first examination 2025) and gives students a clear introduction to how reversible reactions behave in closed systems. It is designed to help students understand the defining features of equilibrium and to distinguish clearly between equal reaction rates and equal concentrations, which is a very common area of confusion. Chemical equilibrium is a dynamic state in a closed system where the forward and reverse reactions continue
11th - 12th
Chemistry
R2.3 Physical Equilibrium (IBDP Chemistry)
This PowerPoint lesson covers physical equilibrium for IBDP Chemistry (first examination 2025) and gives students a clear introduction to one of the key ideas needed for understanding reversible processes. It is designed to help students recognise the features of a physical system at equilibrium and explain why equilibrium is dynamic rather than static. Physical equilibrium occurs during a physical change when the rate of the forward process is equal to the rate of the reverse process. In other
11th - 12th
Chemistry
R2.2 Reaction Mechanisms, HL (IBDP Chemistry)
This PowerPoint lesson covers reaction mechanisms for IBDP Chemistry HL (first examination 2025) and helps students understand how reactions occur through a sequence of elementary steps. It is designed to move students beyond overall equations so they can evaluate proposed mechanisms, identify intermediates, and interpret reaction pathways using energy profile diagrams. A reaction mechanism is the step-by-step pathway by which reactants are converted into products. Rather than just showing what
11th - 12th
Chemistry
S3.2 Mass Spectrometry, HL (IBDP Chemistry)
This PowerPoint lesson covers mass spectrometry for IBDP Chemistry HL (first examination 2025), focusing on fragmentation patterns and how to deduce structural features from spectra. It provides a clear, step-by-step explanation of how mass spectrometry works and how students can interpret data in exam-style questions. Mass spectrometry is an analytical technique used to identify compounds by ionising molecules and measuring the mass-to-charge ratio (m/z) of the resulting ions. By analysing the
11th - 12th
Chemistry
S2.4 Condensation Polymers, HL (IBDP Chemistry)
This PowerPoint lesson covers condensation polymers for IBDP Chemistry HL (first examination 2025), explaining how polymers form from monomers with functional groups and release small molecules. It supports students in understanding polymer formation, structure and real-world applications of materials such as polyesters and polyamides. Condensation polymers are formed when monomers join through reactions between functional groups, producing a polymer and a small molecule such as water as a by-pr
11th - 12th
Chemistry
Also included in: BUNDLE S2.4 From Models to Materials, SL & HL (IBDP Chemistry)
R2.1 Atom Economy (IBDP Chemistry)
This PowerPoint lesson covers atom economy for IBDP Chemistry (first examination 2025), including calculations, reaction efficiency and links to green chemistry. It provides a clear, structured approach to understanding how chemists evaluate and improve industrial processes. Atom economy is a measure of reaction efficiency that compares the total mass of reactants that ends up in the desired product, expressed as a percentage. A high atom economy means that most atoms from the reactants are inco
11th - 12th
Chemistry
Also included in: BUNDLE R2.1 How Much? The Amount of Chemical Change (IBDP Chemistry)
S3.2 Stereoisomers: Optical Isomerism, HL (IBDP Chemistry)
This PowerPoint lesson covers optical isomerism for IBDP Chemistry HL (first examination 2025), including chirality, enantiomers and interaction with plane-polarised light. It provides a clear, structured explanation of how molecules with the same formula can differ in 3D arrangement and exhibit different optical properties. Optical isomerism is a type of stereoisomerism where molecules have the same structural formula but are non-superimposable mirror images, known as enantiomers. This occurs w
11th - 12th
Chemistry
S3.2 Types of Formula - Structures of Organic Molecules (IBDP Chemistry)
This PowerPoint covers Types of Formula for IBDP Chemistry (first examination 2025) and provides a clear, structured introduction to representing organic molecules in different ways. It is designed to support students in moving confidently between molecular, structural, condensed, skeletal and 3D representations in line with the updated IB specification. In organic chemistry, different types of formula are used to communicate different information about a molecule. A molecular formula shows the
11th - 12th
Chemistry
S3.1 Oxidation States (IBDP Chemistry)
This PowerPoint lesson covers Oxidation States for IBDP Chemistry (first examination 2025) and provides a clear, structured approach to teaching oxidation numbers across ionic and covalent substances. Designed for the updated IB specification, this resource supports conceptual understanding, redox analysis and systematic problem solving. Oxidation state (also called oxidation number) is a numerical value assigned to an atom to represent the hypothetical charge it would have if electrons were com
11th - 12th
Chemistry
Picture This - Chemistry and the Periodic Table
This is a set of rebuses for each of the named elements of the Periodic Table of the Elements. Each page has a picture problem that will eventually lead to the name of each of the elements. The pictures are all photographs taken from the Internet (websites have been included to give credit), letters and math symbols are typed. The project has been saved as a word document so you can modify size and format for your particular needs. The answer key is in smaller type at the end of the student d
7th - 12th
Chemistry, Physical Science
R2.2 Arrhenius Equation, HL (IBDP Chemistry)
This PowerPoint lesson covers the Arrhenius equation for IBDP Chemistry HL (first examination 2025), helping students understand how temperature affects the rate constant and how activation energy can be determined from experimental data. It provides a clear, structured explanation of one of the most important mathematical relationships in chemical kinetics and is ideal for building both conceptual understanding and exam confidence. The Arrhenius equation links the rate constant, k, to temperatu
11th - 12th
Chemistry
R2.3 Le Châtelier’s Principle (IBDP Chemistry)
This PowerPoint lesson covers Le Châtelier’s principle for IBDP Chemistry (first examination 2025), helping students predict and explain how equilibrium systems respond to changes in conditions. It provides a clear, structured introduction to one of the most important ideas in equilibrium chemistry and supports students in applying the principle to concentration, pressure and temperature changes in reversible reactions. Le Châtelier’s principle states that when a system at equilibrium is subject
11th - 12th
Chemistry
R2.2 Rate of Reaction (IBDP Chemistry)
This PowerPoint lesson covers rates of reaction for IBDP Chemistry (first examination 2025) and provides a clear introduction to how chemists measure and compare how fast reactions take place. It is designed to help students build confidence in interpreting experimental data, calculating reaction rates and understanding the practical methods used to monitor chemical change. The rate of reaction describes how quickly reactants are used up or products are formed. In chemistry, reaction rate can be
11th - 12th
Chemistry
R1.4 Entropy, HL (IBDP Chemistry)
This PowerPoint lesson covers entropy and disorder for IBDP Chemistry (first examination 2025), helping students understand energy dispersal and predict entropy changes in physical and chemical processes. It provides a clear, structured approach to both conceptual understanding and calculation of standard entropy changes. Entropy (S) is a measure of the disorder or randomness of particles in a system, as well as how energy is distributed. Systems with higher entropy have particles that are more
11th - 12th
Chemistry
Also included in: BUNDLE R1.4 Entropy and Spontaneity HL Only Content (IBDP Chemistry)
S3.2 Combining Analytical Techniques, HL (IBDP Chemistry)
This PowerPoint lesson covers combining analytical techniques for IBDP Chemistry HL (first examination 2025), helping students determine unknown organic structures using multiple spectra. It provides a clear, step-by-step approach to interpreting and integrating data from mass spectrometry, infrared (IR) spectroscopy and ¹H NMR. Combining analytical techniques involves using different experimental methods together to identify the structure of a compound. While each technique provides partial inf
11th - 12th
Chemistry
S3.2 Infrared Spectroscopy, HL (IBDP Chemistry)
This PowerPoint lesson covers infrared (IR) spectroscopy for IBDP Chemistry HL (first examination 2025), focusing on identifying functional groups and interpreting spectra. It provides a clear, structured approach to analysing IR data and linking absorption peaks to molecular structure. Infrared spectroscopy is an analytical technique used to identify the types of bonds present in a compound based on how they absorb infrared radiation. Chemical bonds vibrate at specific frequencies, and when IR
11th - 12th
Chemistry
S3.2 Stereoisomers: Cis-Trans Isomerism, HL (IBDP Chemistry)
This PowerPoint lesson covers cis–trans isomerism for IBDP Chemistry HL (first examination 2025), explaining stereoisomerism, restricted rotation and identification in alkenes and cyclic compounds. It provides a clear, structured approach to recognising and explaining this important type of isomerism. Cis–trans isomerism is a type of stereoisomerism where compounds have the same structural formula but differ in the spatial arrangement of atoms due to restricted rotation. This restriction arises
11th - 12th
Chemistry
R1.1 Enthalpy and Heat Transfers (IBDP Chemistry)
This PowerPoint lesson covers enthalpy and heat transfers for IBDP Chemistry (first examination 2025), helping students connect temperature change to thermal energy and enthalpy change. It provides a clear, structured introduction to thermochemical equations, calorimetry, and the calculations needed to determine Q and ΔH from experimental data. Enthalpy is the heat content of a system, and in chemistry we usually focus on enthalpy change, ΔH, rather than absolute enthalpy. This lesson helps stud
11th - 12th
Chemistry
Also included in: BUNDLE R1.1 Measuring Enthalpy Changes (IBDP Chemistry)
R1.1 Exothermic and Endothermic Reactions (IBDP Chemistry)
This PowerPoint lesson covers exothermic and endothermic reactions for IBDP Chemistry (first examination 2025) and helps students understand how energy is transferred between a reacting system and its surroundings. It provides a clear, accessible introduction to one of the core ideas in energetics and supports students in linking temperature change, direction of energy transfer and energy profile diagrams. Exothermic reactions transfer energy to the surroundings, while endothermic reactions tran
11th - 12th
Chemistry
Also included in: BUNDLE R1.1 Measuring Enthalpy Changes (IBDP Chemistry)
The Marvel of Metallic Bonds GATE Middle School Reading Worksheet
Reading Passage written at a 9th grade level for advance level middle school readers and focused on the Marvel of Metallic Bonds lesson in Middle School Chemistry & Physical Science. See Thumbnails for more details. Simply purchase, download and copy! Great differentiation for more advanced readers10x short answer questions based on the readingUnlike other teacher's resources, this is totally editable!**Answer Key Included**Be sure to check out my other products down below!Copyright © Rod's Educ
6th - 8th
Chemistry, Physical Science, Reading
Understanding Theoretical Yield GATE Middle School Reading Worksheet
Reading Passage written at a 9th grade level for advance level middle school readers and focused on the Understanding Theoretical Yield lesson in Middle School Chemistry & Physical Science. See Thumbnails for more details. Simply purchase, download and copy! Great differentiation for more advanced readers10x short answer questions based on the readingUnlike other teacher's resources, this is totally editable!**Answer Key Included**Be sure to check out my other products down below!Copyright © Rod
6th - 8th
Chemistry, Physical Science, Reading
Showing 1-24 of 190+ results
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