Unit 1: Atomic Structure and Properties
1 – 17 of 17 Classroom Resources
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Electrostatic Forces, Ionization Energy, Subatomic Particles, Electrons | High School
Lesson Plan: Coulomb's Law Mark as Favorite (54 Favorites)
In this lesson students explore qualitative applications of Coulomb’s law within atoms and between ions and solvents.
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Review, Culminating Project, Mixtures, Separating Mixtures, Beer's Law, Concentration, Redox Reaction, Half Reactions, pH, Titrations, Buffers, Indicators, Ionic Bonding, Covalent Bonding, Alloys, Percent Composition, Le Châtelier's Principle, Enthalpy, Calorimetry, Conductivity | High School
Lesson Plan: AP Chemistry Experimental Evidence Review Mark as Favorite (49 Favorites)
In this lesson, students will evaluate data from 16 simulated lab experiments that were designed to mirror the Recommended Labs from the College Board. Corresponding lab experiments and demonstration options have also been included for teacher reference.
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Emission Spectrum, Emission Spectrum, Electromagnetic Spectrum, Subatomic Particles, Electrons, Atoms, Atomic Theory, Model of the Atom | High School
Lesson Plan: Modeling Energy in Chemistry: Energy and the Electron Mark as Favorite (66 Favorites)
This activity is designed for students to build a scientific argument about the relationship between energy and spectral lines by exploring how light interacts with atoms. In the process, students will examine proposed models of the hydrogen atom and use collected data to analyze the proposed models. They will then select one of the models and write a scientific argument to support their choice. Students will then review additional data to support and/or refute their selection. Based on their analysis, students will revise their selected model and construct a new argument to support their revisions.
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Gas Laws, Percent Yield, Stoichiometry, Dimensional Analysis, Measurements, Error Analysis | High School
Lab: Ideal Gas Law Mark as Favorite (71 Favorites)
In this lab, students use the reaction of an antacid table with water to inflate a balloon. They then use the ideal gas law to determine the number of moles of gas produced by the reaction.
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Electron Affinity, Atomic Radius, Ionic Radius, Periodic Table, Ions, Atoms, Model of the Atom, Subatomic Particles, Electrons, Valence Electrons | High School
Activity: Periodic Trends II: Electron Affinity, Atomic Radius, & Ionic Radius Mark as Favorite (87 Favorites)
In this simulation, students will focus their investigation on the electron affinity of an atom. Through the use of this simulation students will have the opportunity to examine the formation of an anion as well as compare the atomic radius of a neutral atom to the ionic radius of its anion.
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Percent Composition, Law of Definite Proportions | High School
Lab: Formula of an Unknown Hydrate Mark as Favorite (35 Favorites)
In this lab, students will design a laboratory procedure in order to ultimately determine the formula of an unknown hydrated salt. Students must recognize what data points are necessary to collect during the process, as well as how to analyze the data appropriately.
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Review, Culminating Project | High School
Lesson Plan: AP Chemistry Big Idea Review Mark as Favorite (127 Favorites)
In this lesson, students will complete a review of all of the AP Chemistry Big Ideas and Learning Objectives using questions targeting each learning objective. This lesson is based on the AACT AP Chemistry Webinar series: What’s the Big Idea? Last Minute AP Chem Review and What’s the Big Idea? AP Chemistry Review Redux.
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Gas Laws, Stoichiometry | High School
Lab: Carbonate Identification Mark as Favorite (36 Favorites)
In this lab students use gas laws and stoichiometry, along with some balloons and simple measuring tools, to identify a metal carbonate from a short list of possibilities.
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Emission Spectrum, Electrons, Electrostatic Forces | High School
Lesson Plan: Introduction to PES Mark as Favorite (54 Favorites)
In this lesson students will learn how to interpret simple photoelectron spectroscopy spectra by incorporating their knowledge of electron configurations, periodic trends, and Coulomb’s law.
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Atomic Radius, Ionic Radius, Ionization Energy, Valence Electrons, Periodic Table, Electrons, Subatomic Particles, Ions, Model of the Atom, Atoms | High School
Activity: Periodic Trends I: Ionization Energy, Atomic Radius & Ionic Radius Mark as Favorite (179 Favorites)
In this simulation, students will investigate several periodic trends, including atomic radius, ionization energy and ionic radius. Through the use of this simulation students will have the opportunity to examine atomic data as well as visually compare and interact with select elements from the periodic table.
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Percent Composition, Identifying an Unknown, Net Ionic Equation, Stoichiometry, Error Analysis, Molar Mass | High School
Lab: Analysis of Carbonate Compounds Mark as Favorite (59 Favorites)
In this lab, students calculate the molar masses of three unknown carbonate compounds by measuring the amount of product (CO2) produced by a reaction with hydrochloric acid.
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Atomic Radius, Electron Affinity, Ionization Energy, Periodic Table | High School
Activity: Periodic Trends Investigation Mark as Favorite (104 Favorites)
In this activity, students investigate trends in atomic radius, electron affinity, and ionization energy using an online interactive periodic table.
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Electrostatic Forces, Subatomic Particles, Electrons, Electricity, Electrons, Graphing | High School
Lab: Electromagnetic Forces in the Atom Mark as Favorite (5 Favorites)
In this lab, students will better understand that opposite charges attract each other, and like charges repel.
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VSEPR Theory, Molecular Geometry, Lewis Structures, Covalent Bonding | High School
Activity: VSEPR with Balloons Mark as Favorite (62 Favorites)
In this activity, students will explore Valence Shell Electron Pair Repulsion Theory using balloon models. Since balloons tend to take up as much space as they can when tied together, they can look like models of central atoms in VSEPR theory, making a great metaphor for the model. This activity is an extension of the activity, Shapes of Molecules found on the AACT website.
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Atomic Radius, Ionic Radius, Electrons, Model of the Atom, Subatomic Particles, Periodic Table | Elementary School, Middle School, High School
Animation: Atomic & Ionic Radii Animation Mark as Favorite (70 Favorites)
This animation explores patterns in atomic and ionic radii. Students will look at the different sizes of atoms in the third period and the atoms in the sixth group to see trends across periods and down groups. They will also look at an atom and its corresponding cation as well as an atom and its corresponding anion. **This video has no audio**
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Electron Affinity, Atomic Radius, Ionic Radius, Ions, Atoms, Periodic Table, Model of the Atom, Subatomic Particles, Electrons, Valence Electrons | High School
Simulation: Periodic Trends II: Electron Affinity, Atomic Radius & Ionic Radius Mark as Favorite (34 Favorites)
The May 2016 simulation is a follow-up to the March 2016 simulation. Students will focus their investigation on the electron affinity of an atom. Through the use of this simulation students will have the opportunity to examine the formation of an anion as well as compare the atomic radius of a neutral atom to the ionic radius of its anion.
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Atomic Radius, Ionic Radius, Ionization Energy, Valence Electrons, Periodic Table, Atoms, Electrons, Subatomic Particles, Ions, Model of the Atom | High School
Simulation: Periodic Trends: Ionization Energy, Atomic Radius & Ionic Radius Mark as Favorite (102 Favorites)
In this simulation for the March 2016 issue, students can investigate the periodic trends of atomic radius, ionization energy, and ionic radius. By choosing elements from the periodic table, atoms can be selected for a side by side comparison and analysis. Students can also attempt to ionize an atom by removing its valence electrons. Quantitative data is available for each periodic trend, and can be further examined in a graph.