Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties.

Slides:



Advertisements
Similar presentations
Physical and Chemical Properties of Matter
Advertisements

Physical and Chemical Change When a candle burns we see both physical and chemical change. PHYSICAL CHANGE WAX MELTING CHEMICAL CHANGE WAX BURNS.
MATTER AND ITS CHANGES. What are PHYSICAL and CHEMICAL changes? Sometimes we eat an apple right off the tree. Sometimes we change tree. Sometimes we change.
Chemistry Test Reassessment Review Make sure you click “Slideshow” then choose “From Beginning” to view the animations. Complete the notes worksheet as.
Any ability to produce a change in the composition of matter
Topic: Chemistry Aim: How does matter change? Do Now:
Types of Changes Physical change:
Chemical Properties Chemical Property – something that leads to a change in composition of matter.
Physical and Chemical Changes EQ: What is the difference between physical and chemical changes? SPI
Physical & Chemical Changes
List 5 physical properties.
Matter All matter has 2 types of properties: Physical properties and chemical properties.
Physical and Chemical Properties and Changes
Chemical Reactions 8.5E Investigate how evidence of chemical reactions indicates that new substances with different properties are formed.
Section 3.4—Changes in Matter
Describing Matter Section 2 Chapter 1. Physical Properties =Properties of matter that can be observed or measured without changing the original matter.
Chemical and Physical Changes Mrs. Lowe April 2011.
Evidence of Chemical Changes How can you tell something has changed into something new?
PROPERTIES OF MATTER Describing Matter.
Physical and Chemical Changes Unit II—Part 2. Concept of Change Change: the act of altering a substance.
Physical and Chemical Properties and Changes
Mass, color, volume, and weight are examples of physical properties. A physical property can be observed or measured without changing the substance. Example:
{ Physical vs Chemical Changes Is there a new substance? Matter can change. The changes are categorized as either physical change or a chemical change.
Unit 7: Describing Matter & Energy.  Come in and log into Interactive achievement  Spring 2015 SGA (Good Luck!!)  After your SGA… begin your foldable!
Physical & Chemical Change
Physical & Chemical Change. Chemists classify changes in matter into two categories: Physical changes Chemical changes.
A Physical Property is a property that can be observed without changing the make up of the substance. You just look at it - or measure it. Examples are:
Sixth Grade Science. Physical Change A physical change is a type of change that does not change what the substance is. If you put a cup of water in the.
Chemical Properties & Changes. Objectives Determine what are chemical properties Describe what happens during a chemical change Compare & contrast physical.
Properties of Matter Physical & Chemical Changes.
Properties and Changes of Matter
Physical Properties: characteristics of matter that can be observed without changing it to another substance. Examples: _________ (mass/volume) ________.
Physical vs. Chemical Properties
What is matter? Notes Volume of an Irregular Object The volume of an irregular object can be found by measuring displaced water in a graduated cylinder.
Physical and Chemical Properties and Changes. Physical Properties ► Are determined by the use of the. ► They are a of an object. five senses description.
Physical and Chemical Properties and Changes. Property ► Is a description of an object The tree is TALL The tree is GREEN If struck by lighting, the tree.
Examples: color, texture, density, taste, odor and how it moves.
Properties of Matter Physical & Chemical Changes.
 Red Cabbage  Plastic Cups  Plastic Spoons  Lemon Soda  White Vinegar  Apple Juice 1 Items Needed for Lab  Clear Shampoo  Clear Conditioner  Cream.
PropertiesofMatter. Properties All matter has Properties (qualities or characteristics to describe it). Properties of this metal: shiny malleable conductive.
What is matter? Bellwork: Put a check next to each item on the sheet that you believe to be matter.
CHEMICAL PROPERTIES Describe a substance based on its ability to change into a new substance with different properties Different Properties!!!
PROPERTIES AND CHANGES Physical vs. Chemical. Physical Properties Any observation that can be made WITHOUT changing the composition of the matter. Examples:
Maples 11/15/10. Physical properties are traits that involve a substance by itself. Examples: color, odor, texture, boiling point, freezing point What.
Chapter 3 Chemical Reactions.
Physical and Chemical Properties
Physical and Chemical Properties Notes
Chemical and Physical Changes
Physical and Chemical Changes NEXT.
Matter: Chemical Properties.
Chemical vs. Physical Change
Chemical Reactions AND EQUATIONS
Properties and Changes of Matter
Physical & Chemical Properties
What is matter? Bellwork: Put a check next to each item on the sheet that you believe to be matter.
Chemical Changes.
Physical Properties (Chapter 3-Section 2).
Physical and Chemical Properties
What is a physical change? What is a chemical change?
Which one is not like the others?
Physical and Chemical Properties …21
Introduction to Matter
Physical and Chemical Change
Physical Properties (Chapter 3-Section 2).
Physical and Chemical Changes
Physical & Chemical Changes.
Physical and Chemical Properties
Physical and Chemical Properties
You Be The Judge Physical Property vs Chemical Property
Physical and Chemical Changes
Presentation transcript:

Chemical vs. Physical Change 6 th Grade

There are two types of properties: PhysicalPropertiesChemicalProperties

Physical Properties can be observed without changing without changing the matter: shape state (solid, liquid, or gas) density color smell appearance

Physical Properties of this ball: round shape solid red color

Chemical Properties can only be tested by changing by changing the matter: flammability (will it burn?) oxidation (will it rust?) volatility (will it explode?) reactivity (will it react to chemicals?)

Chemical Properties of this flask: not flammable not flammable won’t rust won’t rust can explode if can explode if over heated won’t react to acid won’t react to acid

Physical Properties What are some Physical Properties for this hamburger? solid round bun many colors smells tasty

Chemical Properties What are some Chemical Properties for this hamburger? can burn (except lettuce and pickles) won’t rust won’t explode will react to stomach acid by dissolving

Physical Properties What are some Physical Properties for propane gas? gas no fixed shape invisible Smells like rotten eggs very light density

Chemical Properties What are some Chemical Properties for propane gas? will burn easily gas won’t rust (but tank will) can explode! can react with other chemicals

Physical Property Is it a Physical Property Chemical Property or a Chemical Property? Strawberries are red with a green top. Physical Property Physical Property! It doesn’t change the strawberry to check its color.

Apples will oxidize and turn brown if left out in air. Chemical Property Chemical Property! It will change the apple to wait for it to brown. Physical Property Is it a Physical Property Chemical Property or a Chemical Property?

Copper wire conducts electricity Physical Property Physical Property! It doesn’t change the copper wire to check conductivity. Physical Property Is it a Physical Property Chemical Property or a Chemical Property?

Alka Seltzer fizzes in water Chemical Property Chemical Property! It will change the Alka Seltzer to dissolve it in water. Physical Property Is it a Physical Property Chemical Property or a Chemical Property?

The density of gold is 19.3 g/mL Physical Property Physical Property! It won’t change the gold to calculate its density. Physical Property Is it a Physical Property Chemical Property or a Chemical Property?

Physical Change A change that alters the appearance of a material but doesn’t make that material into something new Examples: –Tearing Paper –Chopping Wood –Molding Clay –Cutting Hair –Mixing Salt and Pepper DOES NOT form a new substance

Chemical Change A change in matter that produces a new substance Examples: –Fireworks –Food rotting –Lighting a match

5 clues to a Chemical change 1.Color Change 2.Gas given off (bubbles) 3.Temperature Change (hot or cold) 4.Precipitate formed – two liquids form a solid 5.New substance formed

Physical or Chemical Change? Physical Change

Physical or chemical change? Hammering wood together Physical Change

Physical or chemical Change? Rusty Bike Chemical Change

Physical or Chemical change? Melting Butter Physical Change

Physical or chemical change? Rotting food Chemical Change

Physical or Chemical Change? Mixing Kool-Aid powder in water Physical Change

Physical or chemical change? Mowing the grass Physical Change

Physical or chemical change? Bleaching your hair Chemical Change

Physical or chemical change? Fireworks exploding Chemical Change

Physical or chemical change? Squeezing oranges to make orange juice Physical Change

Physical or chemical change? Frying an egg Chemical Change

Physical or chemical change? Burning leaves Chemical Change

Physical or chemical change? Cream being whipped Physical Change

Physical or chemical change? Burnt toast Chemical Change

Physical or chemical change? Melting Ice cream Physical Change