'Chloride gas' presentation slideshows

Chemical Reactions

Chemical Reactions. Chapter 14 Material on Midterm. A model formula. Chemicals react in very precise ways. In this activity, you will model a chemical reaction and will predict how chemicals react. Section 1: Forming New Substances. Objectives:

741 views • 61 slides

Acids & Bases

Unit 3. Acids & Bases. ? Acids make up an important group of compounds that contain the element HYDROGEN . What are some identifiers of an Acid ?. Sour or tart taste Burns your skin Irritates the eyes Burns a hole through metal.

381 views • 30 slides

Chemical Formulae

Chemical Formulae. Christopher chong. Prior knowledge. What are symbols used for? Answer: A symbol is use to represent one atom of an element. Can you complete the following table ?. Who is this ?. Dmitri Mendeleev C reator of the first version of the periodic table of elements .

385 views • 25 slides

Oxygen and oxides

Oxygen and oxides. Air is a mixture of gases which contains 4/5 nitrogen 1/5 oxygen. describe how experiments involving the reactions of elements such as copper, iron and phosphorus with air can be used to determine the percentage by volume of oxygen in air. Experiment with copper

641 views • 14 slides

Acids, Bases and the pH Scale

Acids, Bases and the pH Scale. Grade 9 and 10 Science Mr.MacMillan. Acids. Compounds that produce hydrogen ions, H +, when dissolved in water. HCL H + + Cl - Hydrochloric acid is formed when hydrogen chloride gas is added to water. Naming Acids. Binary Acids

237 views • 10 slides

This problem can best be analyzed by an ICE table

159 views • 8 slides