'Gains electrons' presentation slideshows

Chapter 7

Chapter 7. Chemical Reactions. 7-1 Describing Reactions. In a chemical __________, the substances that undergo change are called ___________ The new substances formed as a result of that change are called ___________ _________ ? ____________ Ex. Carbon + oxygen ? carbon dioxide

664 views • 66 slides

Electrostatics

Electrostatics. Observe the beauty and power of lightning. Lightning strikes over the Pacaya Volcano. How is it possible to produce such electric spark?. It is basically a large electrical discharge.

727 views • 57 slides

Electricity

Electricity. Objective: SWBAT describe the basic concepts needed for electricity understanding. BR- What is a volt? Describe the energy conversions you think take place in a nuclear power plant LESSON- Notes vocab HW- finish wksht. Unit : Electricity Monday , Feb 3, 2014.

615 views • 49 slides

Chapter 18 Redox & Electrochemistry

Chapter 18 Redox & Electrochemistry. Electrochemical Reactions. In electrochemical reactions, electrons are transferred from one species to another. Oxidation-Reduction Reactions. An oxidation occurs when an atom or ion loses electrons.

520 views • 40 slides

CHEMICAL REACTIONS

CHEMICAL REACTIONS. Precipitation Reactions (Ch 5, pp 50-62) Oxidation-Reduction Rxns (Ch 5, pp 35-49). PRECIPITATION. In a ppt rxn, we start with two solutions each containing water as the solvent and a soluble salt as the solute.

528 views • 37 slides

CHEMICAL REACTIONS

CHEMICAL REACTIONS. Precipitation Reactions (Ch 5, pp 50-62) Oxidation-Reduction Rxns (Ch 5, pp 35-49). PRECIPITATION. In a ppt rxn, we start with two solutions each containing water as the solvent and a soluble salt as the solute.

474 views • 37 slides

Predicting Ionic Charge

Predicting Ionic Charge. Atoms lose or gain electrons to achieve the stability of the closest noble gas. To predict the charge of an element:. Find the closest noble gas to the element.

306 views • 29 slides

Equations

Equations. Chemical Reaction. When a substance goes through a reaction and changes into another substance. Chemical Equations. A formula which shows how elements or compounds react to form new compounds. 2H + + O -2 ? H 2 O. Parts of a chemical equations. Reactants Yield Sign Products.

441 views • 28 slides

Putting Atoms Together

Putting Atoms Together. Review:. Matter is divided into 2 main groups:. Pure Substances : Made of only 1 type of particle. Mixtures : Made of 2 or more types of particles. Mixtures can be divided further:. Solutions :

458 views • 26 slides

REDOX REACTIONS 1:

Oxidation and reaction. REDOX REACTIONS 1:. Oxidation and Reduction. In the past oxidation and reduction were defined in simple terms. Oxidation - the gain of oxygen or the loss of hydrogen by an element or compound.

712 views • 20 slides

Cellular Respiration

257 views • 17 slides

More on Ions

More on Ions. Record into your notes. Achieving Noble Gas Electron Configuration. An ion forms when an atom loses electrons (OIL, oxidation) or gains electrons (RIG, reduction) to achieve noble gas electron configuration

178 views • 17 slides

Ions

Ions. Wandering electrons. In the last few weeks, we talked about the balance between protons and electrons in a neutral atom. Atomic Model Reminders. 1. H. 1.00794. e -. 1p +. Wandering electrons.

272 views • 15 slides

Electricity!

259 views • 14 slides

Experiment 39: Analysis of Commercial Bleach

Experiment 39: Analysis of Commercial Bleach. Purpose Introduction: Many commercial products are effective because they contain oxidizing agents. Some products that contain oxidizing agents are bleaches, hair coloring agents, scouring powders, and toilet bowl cleaners.

265 views • 14 slides

An Introduction to Sediment Microbial Fuel Cells

An Introduction to Sediment Microbial Fuel Cells. What is a Fuel Cell?. A fuel cell is a device that generates electricity through a chemical reaction. It is similar to a battery, but unlike a battery the chemicals can be continuously supplied. What is electricity?.

639 views • 13 slides

An Introduction to Sediment Microbial Fuel Cells

An Introduction to Sediment Microbial Fuel Cells. What is a Fuel Cell?. A fuel cell is a device that generates electricity through a chemical reaction. It is similar to a battery, but unlike a battery the chemicals can be continuously supplied. What is electricity?.

326 views • 13 slides

Same charges repel, different charges attract

Two types of charge. +. -. +. -. -. +. Same charges repel, different charges attract. Same charges repel, different charges attract. How rubbing can produce static electricity. At the start each material has no overall charge. Friction rubs electrons off

259 views • 9 slides

Same charges repel, different charges attract

Two types of charge. +. -. +. -. -. +. Same charges repel, different charges attract. Same charges repel, different charges attract. How rubbing can produce static electricity. At the start each material has no overall charge. Friction rubs electrons off

221 views • 9 slides