'Water molecule' presentation slideshows

Water molecule - PowerPoint PPT Presentation


Acids and Bases

Acids and Bases

Acids and Bases. Acids & Bases. Water and acid combine in an exothermic reaction - releasing large amounts of heat. Water and acid combine in an exothermic reaction - releasing large amounts of heat. Acid - Base Theories. Lavoisier Arrhenius Bronsted-Lowry Lewis.

By Leo
(456 views)

Intermolecular Forces

Intermolecular Forces

Intermolecular Forces. Forces Between Molecules. Intermolecular Forces. Electrical forces between molecules causing one molecule to influence another Heats of vaporization give a measure of the strength of attractions present between molecules

By JasminFlorian
(349 views)

C H A P T E R   14 The Ideal Gas Law and Kinetic Theory

C H A P T E R   14 The Ideal Gas Law and Kinetic Theory

C H A P T E R   14 The Ideal Gas Law and Kinetic Theory. 14.1  The Mole, Avogadro's Number, and Molecular Mass . Atomic Mass Unit, U.

By Rita
(380 views)

Section 2–2

Section 2–2

Properties of Water . Section 2–2. Objective. This section describes the makeup of water molecules. It also explains what acidic solutions and basic solutions are. The Water Molecule . Is the following sentence true or false? A water molecule is neutral. TRUE.

By Jims
(247 views)

The properties of water

The properties of water

The properties of water. Life depends on them!. Water is polar. Polar molecules. Molecules are electrically neutral. Portions of a molecule can act as though they have an electrical charge if the components have different attractions for electrons. Polar molecules.

By kristopher
(212 views)

The Science of Water

The Science of Water

The Science of Water. We are surrounded by water; we are made of water. Water in our World. Water is necessary for life Water in our atmosphere helps to keep the planet warm Our bodies are composed of and dependent on water. A Quick Overview.

By mateja
(193 views)

Chapter 2 The Chemical Context of Life

Chapter 2 The Chemical Context of Life

Chapter 2 The Chemical Context of Life. The three subatomic particles and their significance. The types of bonds, how they form, and their relative strengths. Overview. Living organisms and the world they live in are subject to the basic laws of physics and chemistry.

By jana
(160 views)

Acids, Bases, Salts and pH

Acids, Bases, Salts and pH

Acids, Bases, Salts and pH. Joe Walker Middle School Physical Science Hayhurst/Sour. Acids. Acids are chemicals in which the positive ion is a hydrogen atom. for example; HCl or H 2 SO 4

By kaycee
(681 views)

WHY CAN'T WE SEE ATOMS?

WHY CAN'T WE SEE ATOMS?

WHY CAN'T WE SEE ATOMS?. “seeing an object” = detecting light that has been reflected off the object's surface light = electromagnetic wave; “visible light”= those electromagnetic waves that our eyes can detect

By crystal
(168 views)

GCSE: Extension Work A2 Level :Resonance

GCSE: Extension Work A2 Level :Resonance

GCSE: Extension Work A2 Level :Resonance. Cooking with Microwaves. Cooking with Microwaves. The microwave oven is well known as a fast, quick and efficient way of cooking food. Its invention has changed the way we cook in the home. Care when using the term ‘microwave’!.

By kasen
(206 views)

Lecture 13: Mechanism of Chymotrypsin

Lecture 13: Mechanism of Chymotrypsin

Lecture 13: Mechanism of Chymotrypsin. Chemical Mechanism of Chymotrypsin. Chymotrypsin. Chymotrypsin is a digestive protease involved in breakdown of proteins and peptides so that their amino acids can be used. It is synthesized in the pancreas of mammals and released into

By dante
(1163 views)

Lecture #5

Lecture #5

Lecture #5. Water and ocean structure. 22 August 2007. Lecture schedule. Lecture Date Time 1. Introduction to scientific writing 8/ 20 9:00-10:20 2. How to write a scientific paper in English 8/ 20 15:00-16:20 3. Earth structure and plate tectonics 8/ 21 9:00-11:00

By jersey
(202 views)

General Biology

General Biology

General Biology. Properties of Water. I. Water is an important topic to biologists Life on earth probably evolved in water . Living cells are 70% or more water. Water covers about 75% of the earth. In nature, water naturally exists in all three physical states of matter.

By obert
(131 views)

Chap. 5 part II Alkenes and Alkynes II: Addition Reactions Solomons, Chapter 8

Chap. 5 part II Alkenes and Alkynes II: Addition Reactions Solomons, Chapter 8

Chap. 5 part II Alkenes and Alkynes II: Addition Reactions Solomons, Chapter 8. Introduction: Additions to Alkenes Generally the reaction is exothermic because one p and one s bond are converted to two s bonds

By tiernan
(442 views)

Soil Physics 2010

Soil Physics 2010

Outline. Reminder Where were we? Capillarity. Soil Physics 2010. Reminder. Homework 1 is due. Soil Physics 2010. Uh-oh. Quiz. Soil Physics 2010. Where were we?. Solutes lower the water’s energy. Fresh water. Salt water. Water moves from higher (pure) to lower (salty) energy state.

By sohalia
(221 views)

Acids, Bases & Salts

Acids, Bases & Salts

Acids, Bases & Salts . Acid Properties : Sour taste, react with metals to produce hydrogen gas, electrolytes, affect indicators (turns blue litmus paper to red). Acids, Bases & Salts . Base Properties : Bitter taste, produce electrolytes, affect indicators (turns red litmus paper to blue).

By licia
(265 views)

THE GENERAL FEATURES OF T RANSITION METAL CHEMISTRY

THE GENERAL FEATURES OF T RANSITION METAL CHEMISTRY

THE GENERAL FEATURES OF T RANSITION METAL CHEMISTRY. G eneral features of transition metal s. This presentation explains what a transitio n metal is in terms of its electronic structure, and then goes on to look at the general features of transition metal chemistry. These include

By lysa
(210 views)

Chemistry 11 Chemical Bonding

Chemistry 11 Chemical Bonding

Chemistry 11 Chemical Bonding. Electronegativity – the tendency of an atom to attract electrons from a neighbouring atom. . Get lost, loser!. Hey! I find your electrons attractive !. Electronegativity increases as you move from left to right. .

By tamber
(151 views)

Daily TAKS Connection: Physical and Chemical Changes

Daily TAKS Connection: Physical and Chemical Changes

Daily TAKS Connection: Physical and Chemical Changes. IPC(8) The student knows that changes in matter affect everyday life. The student is expected to: (A) Distinguish between physical and chemical changes in matter such as oxidation, digestion, changes in states, and stages in the rock cycle.

By kalani
(156 views)

Analyze Stable Isotopes

Analyze Stable Isotopes

Climatologists have many strategies for developing an understanding of patterns of climate change . Analyze Stable Isotopes. Many students are familiar with the use of unstable isotopes to “go back in time”. http://www.physlink.com/Education/askExperts/ae403.cfm.

By wayland
(174 views)

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