Static Electricity  History of charged particles – 1900’s  Electrons(-) in shells  Protons(+) in nucleus  Neutrons(0) in nucleus Static Electricity  …

e–Glossary A Acid An acid is a substance that contains hydrogen ions, H+, as the only positive ions in an aqueous solution. Acid-base titration A quantitative experimental…

ELECTRICAL FUNDAMENTALS General Electricity is a form of energy called electrical energy. It is sometimes called an "unseen" force because the energy itself cannot…

1. Mrs. Leah Mae C. Mojar Science Teacher 2. CHEMICAL BONDING Group 5 3. Who proposed the chemical bonds? GILBERT NEWTON LEWIS - an American chemist who proposed that the…

1. William P. Cunningham University of Minnesota Mary Ann Cunningham Vassar College Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.…

1. Chemical Bonding Chapter 13To Bond or Not to Bond 2. But instead there is anattraction.Atoms bond by gaining, losing orsharing electrons. 3. Common Chemical Formulas•…

1. Chemical Bonding Chapter 13To Bond or Not to Bond 2. But instead there is anattraction.Atoms bond by gaining, losing orsharing electrons. 3. Common Chemical Formulas•…

Slide 1Atomic mass, mass number, atomic number, isotope, valence electrons, atomic charge, Bohr Model, Lewis Dot Model, electron, energy level, Family/Group, Row/Period Slide…

Slide 1Danny Cho Richard Sheng Megan Wongkamalasai Ion Sizes Slide 2 What is Ion Size? Ion size refers to the distance from the center of the nucleus of an ionized atom to…

Slide 1Chapter 4 Slide 2 4.1 Atoms Democritus (460 BC – 370 BC) first suggested the idea of atoms Indivisible and indestructible Slide 3 Atoms The first model of the atoms…