'Physical changes ' diaporamas de présentation

SNC 1DI

SNC 1DI. Practice Exam. Decide if the sentence is true or false. If the sentence is false, rewrite it to make it correct. (a) Physical changes result in the formation of new substances. . Decide if the sentence is true or false. If the sentence is false, rewrite it to make it correct.

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LECTURE 5: PHASE EQUILIBRIA

LECTURE 5: PHASE EQUILIBRIA. PHASE EQUILIBRIA. Phase equilibrium describes the way phases (such as solid, liquid and/or gas) co-exist at some temperatures and pressure, but interchange at others. Energetic introduction to phase equilibria. Why does an ice cube melt in the mouth?.

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Physical and Chemical Changes Pure Substances Mixtures States of Matter

Matter. Physical and Chemical Changes Pure Substances Mixtures States of Matter. Everything that has mass and volume is called matter. What is matter?. What kind of changes does matter undergo?.

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Causes of Change

Causes of Change. Energy and Change. Changes and Energy. Both chemical and physical changes are accompanied by either an increase or decrease in energy . Energy is the ability to do work or produce heat . There are two major types of energy: kinetic and potential .

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DIGESTION

DIGESTION. ANSC 101. Definition. Digestion is all of the chemical and physical changes that food undergoes to be absorbed. Absorption takes place as nutrients enter the body from the digestive tract. Mouth Esophagus Stomach Small intestine Large intestine. Liver, gall bladder

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Stress Management in Stressful Times

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Sub Plans: 12.5.12

Sub Plans: 12.5.12. Start with the video to overview lesson Click HERE TO PLAY THE INSTUCTIONAL VIDEO 1 Bell Ringer Take quiz on vocabulary CLICK HERE TO PLAY INSTRUCTIONAL VIDEO 2 (START AT 2 MINUTES AND 10 SECONDS) Use PowerPoint for the questions after instruction Slide 10

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Physical & Chemical Changes

Physical & Chemical Changes. http://www.youtube.com/watch?v=NNcQX033V_M. Physical Changes. In a physical change, the _____________ of a substance may change, but the bonds holding the atoms together in molecules and ions have _____ been broken and new bonds have been made.

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THERMOCHEMISTRY

THERMOCHEMISTRY. ENERGY CHANGES ASSOCIATED WITH CHEMICAL REACTION. ENERGY. Capacity to do work or supply heat Kinetic Energy: KE = 1/2 mv 2 = energy due to motion (v ? 0) , Joule is the unit

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Chemical vs. Physical Changes

Chemical vs. Physical Changes. Identify the type of change happening in each photo. Classify each photo as a chemical or physical change. . Chemical Change (rusting). Physical Change (dissolving). Chemical Change (burning). Chemical Change (spoiling). Physical Change (cutting).

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Properties of Matter

Properties of Matter. By Mrs. Porter Talley Middle School Wilmington Delaware. Unit Components. Physical Properties Characteristic Properties States of Matter Mixtures and Solutions. Matter:. Anything that has mass and takes up space. Mass:. the amount of matter in an object

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FROM CONCEPTION TO BIRTH

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Physical and Cognitive Development in Young Adulthood

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Greek Derivatives I I Reading 7 / E.Kelly

Greek Derivatives I I Reading 7 / E.Kelly. ???????? ???????? ( ??????? ? ???????? ) ~Words from their origins . Greek Derivatives II. Phil Phon Physi Pseudo Psych Pyr Soph Tele The Therm Amphi Anti. Arch Dia Epi Eu Hyper Hypo Kilo Meta Mono Neo Peri Poly Syn , Sym.

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CHAPTER 2 MATTER AND CHANGE:

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Exploring Matter

Exploring Matter. Unit Review. What is Matter?. Matter is anything that takes up space and has weight. Matter has three forms. Matter can be a solid, a liquid, or a gas. Matter is made up of tiny particles called molecules. What do we know about solids?. Solids take up space and have mass.

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STATES OF MATTER

STATES OF MATTER. STATES OF MATTER. PROPERTIES. From this following description, determine all the properties of hydrogen that fit each of the following classifications: Extensive Intensive Chemical Physical. PROPERTIES.

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Aim: How to interpret potential energy diagrams ?

Aim: How to interpret potential energy diagrams ?. A catalyst provides an alternate reaction pathway, which has a lower activation energy than an uncatalyzed reaction. Chemical and physical changes can be exothermic or endothermic. Aim: How to interpret potential energy diagrams ?.

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INTRODUCION to MATTER S.II

INTRODUCION to MATTER S.II. Ignacio Anguera de Sojo. Physical and Chemical changes. Physical and Chemical changes. 6.- Conservation of mass. Law of conservation of mass : mass is neither created nor destroyed is only transformed. Physical and Chemical changes. 6.- Conservation of mass.

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