Electronegativity Teacher Resources
Find Electronegativity educational ideas and activities
Showing 81 - 100 of 176 resources
Ionic, Covalent, and Metallic Bonds
Sal introduces students to the ways that atoms "stick together" by bonding. Students see that the process of atomic bonding is what creates molecules. He outlines specific examples of atoms combining through covalent bonding, polar covalent bonding, and metallic bonding.
13 mins 7th - 10th Science 22 Views 71 Downloads
States of Matter Follow-Up
Sal continues his explanation of the states of matter by focusing on hydrogen bonds. This time, he uses plasma as the substance being studied, and explains how the hydrogen bonds change as the substance goes from solid, to liquid, to gas.
9 mins 7th - 10th Science 5 Views 36 Downloads
Interdisciplinary Applications of Chemistry Through Engineering in Modern Medicine
Students explore the different techniques used in forensic science. In this chemistry lesson, students investigate a fictional crime and identify the culprit. They create a brochure or collage career bulletin.
9th - 12th Science 31 Views 97 Downloads
Main Group: Properties and Reactivity
For this main group worksheet, students apply their knowledge of the organization of the periodic table to correctly answer 30 multiple choice questions. Students relate information about the properties of the different groups and their reactivity to other elements.
8th - 9th Science 19 Views 218 Downloads
The Chemistry of Life
After studying the different aspects of atoms and their reactivity, pupils will find this summary PowerPoint useful for review. Some of the slides are informative with labeled diagrams; others give important vocabulary. Teachers may want to take sections of this slide show to use as a supplement to other chemistry lessons.
8th - 12th Science 22 Views 171 Downloads
pH of a Weak Acid
In the previous video, Sal outlined what happens when a strong acid is put into reaction with another compound. In this presentation, he describes what happens when a weak acid is introduced. Sal explains why Hydrofluoric acid is much weaker than Hydrochloric acid, and shows how the molecules disassociate themselves from the weak acid much more rapidly than they do in a strong acid during a chemical reaction.
18 mins 7th - 10th Science 3 Views 1 Download
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 14 Views 150 Downloads
The Periodic Table, Electrons, and Chemical Bonds
Four activities immerse beginning chemists into the world of elements. They examine the periodic table, use cobalt hydroxide to learn about chemical formulae and valence electrons. Also, they name binary compounds and examine the physical properties of two compounds as determined by their types of chemical bonds.
9th - 12th Science 15 Views 114 Downloads
Oxidation and Salt
Students study the reaction on iron in water, air, and sodium chloride. They create a situation that shows this process and gives them the opportunity to hypothesize what, why, and how. They keep records and do an oral and written presentation on how the results supported or disproved their hypothesis.
9th - 12th Science 3 Views 21 Downloads
The Photoelectric Effect in Photocells
Illuminate your physics class with this examination of a photovoltaic cell. Teach the structure and operation of the device using a diagram. Then make a human-powered, larger-than-life sized model of a PV cell. Learners become electrons and photons.
9th - 12th Science 3 Views 8 Downloads
Chemical Reactions Types
Dealing with various types of chemical reactions, this is a note-taking and practice problem activity. It has a professional appearance and is well-organized, identifying they type of reaction being taught down the left-hand side of the handout.
10th - 12th Science 39 Views 72 Downloads
Drawing Lewis Structures
In this drawing Lewis structures worksheet, students 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 19 Views 47 Downloads
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 4 Views 67 Downloads
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 6 Views 30 Downloads
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 10 Views 38 Downloads