Electronegativity Teacher Resources
Find Electronegativity educational ideas and activities
Showing 81 - 100 of 183 resources
Drawing Lewis Structures
In this drawing Lewis structures worksheet, young scholars read about the 5 steps taken to draw Lewis structures for atoms and molecules. These include identifying the valence electrons, placing pairs of electrons between atoms to be bonded, and moving unshared pairs of electrons so that each atom has eight electrons.
12th - Higher Ed Science
Regents High School Examination PHYSICAL SETTING CHEMISTRY 2007
The University of the State of New York has designed a series of exams to be given to high schoolers. This chemistry exam is one of the most comprehensive and well-written that you will ever find. It consists of 84 questions in a variety of styles, including multiple-choice, short answer, problem solving, interpretation of charts and graphs.
9th - 12th Science
If you need a summary of Respiration, then these 3 videos will be invaluable to your class. The actual reactions happening at the 3 stages of respiration are explained step-by-step with an explanation of every chemical bond broken or made in the substrates and products.
14 mins 10th - 12th Science
Periodic Table Trends: Ionization Energy
Ionization energy is the energy required to remove an electron from an atom while in its stable state of being. Students review what an ion is, and how much energy would be required to remove an electron from elements based on their position in the periodic table.
12 mins 7th - 10th Science
Introduction to Kinetics
The focus of this chemistry video is kinetics, which is a study of exactly what happens to compounds when they react together. Specifically, kinetics is a study of the rate of chemical reactions, and what forces affect that rate. Sal sets up a few problems that have different variables such as: atmospheric pressure, temperature, and surface area in order to illustrate how kinetics works.
15 mins 7th - 10th Science
Heterogenous to pH, pOH, and pKw
The auto ionization of water into hydrogen and hydroxide ions is the focus of this chemistry video. pH is a chemistry term that most people have heard. "What's the pH level of the water in our pool?" This video shows students, chemically speaking, exactly how water takes on pH ions.
18 mins 7th - 10th Science
Molecular and Empirical Formulas
An introduction to molecular and empirical formulas awaits your students. Sal uses the elements benzene, water, and sulfur to illustrate the ways to come up with a molecular and an empirical formula. Additionally, Sal shows students how to calculate the atomic mass of an element.
16 mins 7th - 10th Science
EleMints: Periodic Table
One of the more comprehensive of the many periodic table applications, this one comes with a molar mass calculator, graph views, and the ability to arrange elements in the order of your choice of properties. Full of fabulous features, it is well worth the cost!
9th - Higher Ed Science
??Discovering Patterns and Trends of the Periodic Table using PDAs??
In this activity, 10th graders research the elements within a particular period of the periodic table of elements. Students gather data from PDA for each element and join other individuals to decpher the patterns in the peridoc table.
Groups of Elements
Element groups are located in the periodic table by blinking on and off. A slide is then dedicated to each of the groups, explaining which elements are included and what common chemical properties they share. This topic is presented in an attractive format for use in your chemistry class.
8th - 12th Science
Making Energy: ATP
The main concepts behind how ATP transfers energy are explained in this Ap Biology PowerPoint. The diagrams convey the information that students need for any test regarding phosphorylation. The steps are clear, and should help students gain an understanding of the cellular respiration steps.
10th - 12th Science
The Point is to Make ATP
Storing and transferring energy is explained here with reference to the fight or flight response, along with the need for activity in times of lowered nutrition. This is a great summary of ATP applications, and after the multiple stages of respiration, your class will find this relevant because of the applications and impact of the biochemistry.
10th - Higher Ed Science
Student Reading - The Unique Properties of Water
Without water there would be no life on this planet. Biology learners find out why by reading this handout. Create a worksheet of questions to answer after the reading. Follow it up with quick demonstrations or laboratory activities that demonstrate each of the amazing properties of water, including: polarity, cohesion, specific heat, evaporation, density, and its role as the universal solvent.
9th - 12th Science
Chapter 12 Worksheet - Ions, Ionic Bonding, anc Covalent Bonding
Four pages provide plenty of problem solving practice for chemistry whizzes. They answer questions and write electron configurations for ions. They use Lewis dot diagrams to display equations. Covalent bonds are explored. The last half of the assigment is made up of a chart in which learners write the number of valence electrons, the Lewis structure, molecular shape, bond angles, polarity, and resonance.
9th - 12th Science
The Chemistry of Life
After studying the different aspects of atoms and their reactivity, students will find this summary PowerPoint useful for review. Some of the slides are informative with labelled diagrams, others require sentences to be completed with important vocabulary (not included).
9th - 11th Science
Binary Molecular Compounds
A simple set of slides shows chemistry novices how to name binary compounds containing two nonmetals. Instruction and examples are given, making this a practical presentation for your class. Please note that the links to worksheets on the last slide do not work, so you will need to furnish your own practice worksheet for homework.
9th - 12th Science