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List four indications that a chemical reaction has occurred. 1.Heat/Light 2.Color Change 3.Gas produced 4.Precipitate
_______ does the dissolving in a solution. Solvent
Which piece of equipment do you use for obtaining an accurate measurement of volume? Graduated cylinder
H 2 + O 2 H 2 O List the reactant(s) H 2, O 2
Identify: Florence Flask
List an example of a homogeneous mixture. Homogeneous = sugar water, salt water, air
____ is a form of energy Heat
How can you tell that an endothermic process is taking place? Feels cold to the touch
What is the hottest part of a Bunsen burner flame? Top of inner cone
What should you fill the wash bottles with? Distilled water ONLY
_______ is a pure substance that is made from atoms of two or more elements that are chemically combined Compound
What is a chemical change? Chemical change = results in a new substance with new properties
Identify: Evaporating dish
H 2 + O 2 H 2 O List the product(s) H 2 O
What are some examples of improper lab attire? Flip-flops Long hair not pulled back Baggy sleeves Long jewelry Shorts No goggles
Identify: Crucible & Cover
What are 2 types of pure substances? Elements & Compounds
What is the difference between a proper and improper Bunsen burner flame? Proper is blue w/ 2 cones and an improper yellows at the top and an inner cone is not present.
Identify: Mortar & Pestle
What is a physical change? Physical change = does not change the identity of matter
______ is the study of the composition, structure and properties of matter Chemistry
You just made sugar water. What is the solute? sugar
What type of change would crumpling up a piece of paper be considered? Physical change
What piece of equipment would you use as a cover to the evaporating dish? Watch glass
What type of change would burning a piece of paper be considered? Chemical change
_______ is a pure substance made of only one kind of atom Element
How can you tell that an exothermic process is taking place? Feels hot to the touch
Define “matter”. Anything that has mass and takes up space
___________________ states that matter is neither created or destroyed by ordinary chemical or physical changes The Law Of Conservation Of Matter
Chemical changes are always accompanied by what type of change? Energy change!
______ is a mixture that is NOT uniform in composition throughout Heterogeneous mixture
________ is a process that releases heat Exothermic
________ gets dissolved in a solution Solute
What is the difference between a mixture and a compound? Mixture = pure substances are physically combined Compound = pure substances are chemically combined
Suppose put an ice cube on your hand. In what direction does heat travel? Be specific From your hand to the ice cube
_________ is a solid that separates from a solution Precipitate
A homogeneous mixture can also be called a ______________? Solution
What does “aqueous” (aq) mean? A compound is dissolved in water
__________ is a mixture that is uniform in composition throughout Homogeneous mixture
List an example of a heterogeneous mixture. Heterogeneous = chicken soup, oil and water, sand, soil
What is energy? The ability to do work or cause change
________ is a process that absorbs heat Endothermic
How is matter classified?...Draw the flow chart
Chapters 1 & 2 Topics: Matter, Physical & Chemical Properties, Measurements, Sig Figs, etc.
Matter and Change. Matter Matter is anything that has mass and takes up space. Stuff! There are three basic states of matter: –Solid (s) has definite.
Matter Anything that has mass and takes up space.
Chemistry: The Science of Matter CHAPTER 1. The Puzzle of Matter Objectives: Classify matter according to its composition. Distinguish among elements,
Composition of Matter Chapter 2 The students will learn about the: difference between elements and compounds, types of mixtures and to distinguish between.
Matter. Matter Anything that has volume and takes up space Properties describe the characteristics and behavior (including changes) of matter.
Chemistry. Describing Matter Matter – anything that has a mass and takes up space. Air, plastic, metal wood, glass, paper, and water are all matter.
Matter Practice Quiz Which of the following is NOT an example of matter? 1.air 2.heat 3.smoke 4.water vapor Response Grid.
Matter, Properties, and Changes Matter Anything that has mass and takes up space. Anything made from atoms. – Molecules – Cells – People – Air – Water.
1 CHEMISTRY – CHAPTER 1 Matter & Energy. Objective #3 Objective: Understand energy and matter. –Before: Introduction to energy and matter –During: Discuss.
Classification of Matter Chapter 2. Objectives LWBAT: 1.Describe the characteristics of physical and chemical properties. 2.Classify mixtures as homogenous.
Matter and Change Ch. 2. Matter 2-1 Key Terms Chemistry: explains the structure and properties of matter Matter: anything that occupies space and has.
Chemistry in Everything Find the chemistry!. What does matter look like?
1 Matter and Change. 2 What is Matter? Matter is anything that takes up space and has mass. Mass is the amount of matter in an object.
Properties and Changes. Physical Properties Can be observed or measured. Density Color Odor Taste Hardness Melting point Boiling point Extensive or Intensive?
Chapter 2 Matter and Change. What is matter? Matter is defined as anything that has mass and takes up space. atoms- smallest unit of an element that.
The study of matter and the changes that it undergoes.
Chemical Change: Occurs when one or more substances are changed into new substances with different properties; cannot be undone by physical means.
Introduction to Matter (IC Chapter 1 Test). The ability to do work or cause change describes this. energy.
Chem 11. Indications of a chemical reaction Energy absorbed or released Color change Gas produced Precipitate- solid that separates from solution Not.
1 Chapter 2 Matter and Change Charles Page High School Dr. Stephen L. Cotton.
Element – a pure substance that cannot be separated into simpler substances by physical or chemical means Compound – a pure substance composed of.
1 Chapter 2 Matter and Change Charles Page High School Dr. Stephen L. Cotton And modified by Roth, Prasad and Coglon.
Chemistry: The Study of Matter. What is Chemistry? The study of the matter, its composition, properties, and the changes it undergoes. The study of the.
1 Chapter 2 Matter and Change. 2 What is Matter? Matter is anything that takes up space and has mass. Mass is the amount of matter in an object.
Chemistry Chapter 1 & 2 Introduction to Chemistry & Matter and Change.
Chapter 1&2 Review. Anything that has mass and takes up space is ___________. Anything that has mass and takes up space is ___________. matter matter.
A supplementary guide created by Jennifer Hunter.
Science Survey Chemical and Physical Properties of Matter.
Matter and Change Matter is anything that has mass and takes up space Mass is the amount of material or “stuff” in an object.
Chapter 1/2 Chemistry and Matter What is Chemistry? Chemistry is the study of matter and the changes that matter undergoes. Because all things are made.
Separating Mixtures using Physical Properties How can you separate out many kinds of matter?
CHAPTER 3 Matter – Properties and Changes. Organizing & Describing Matter Substances – matter that has a uniform and unchanging composition (pure substance)
Honors Chemistry Chapter 2 Matter and Change Matter – anything that has mass and takes up space Mass- amount of matter an object contains Materials –
States of Matter. Matter Matter – anything that has mass and takes up space Everything around us Mass: measurement that reflects the amount of matter.
Volume is the amount of three dimensional space an object occupies. Mass is a measure of the amount of matter. Matter is anything that has mass and takes.
Unit 1 Matter: Properties and Change. What is matter? Matter – anything that takes up space and has mass. Matter – anything that takes up space and has.
Chemistry Joke What do you call iron blowing in the wind? Febreeze!
The Science of Matter Chapter 1. What is Chemistry? The investigation of the properties and interactions of matter.
Matter Notes Matter and Change. Chemistry, it’s all about matter! Matter is anything that has volume and mass. Examples of Matter: –E–Earth, air, water,
What is Matter?. Matter is anything that has mass and takes up space. Matter can be classified into 2 groups: Pure substance or mixture.
1 Chapter 2 “Matter and Change”. 2 Matter Matter is anything that: a) has mass, and b) takes up space Mass is a measure of the amount of “stuff” (or.
Chemistry1: The Science of Matter Matter takes up space and has mass Mass is the amount of matter Properties of matter describe the characteristics and.
MATTER Chapter 3. Definitions from Matter Tree Matter – anything that has space or takes up volume Matter – anything that has space or takes up volume.
Matter and Change Matter Anything that has mass & take up space Mass = measurement of the amount of matter an object contains.
Chapter 3 Matter Chemistry B2A. Matter: has mass and takes space. Matter.
Chapter 2: Matter & Change. Matter Anything that has mass & take up space Mass = measurement of the amount of matter an object contains Chemistry = the.
Anything that has mass and takes up space Mass – a measurement that reflects the amount of matter Weight – a measure of the amount of matter and.
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