chemical vs. physical change 6 th grade. there are two types of properties:...
TRANSCRIPT
![Page 1: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/1.jpg)
Chemical vs. Physical Change
6th Grade
![Page 2: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/2.jpg)
There are two types of properties:
Physical Physical PropertiesProperties
Chemical Chemical PropertiesProperties
![Page 3: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/3.jpg)
Physical Properties can be observed without changingwithout changing the matter:
• shape• state (solid, liquid, or gas)• density• color• smell• appearance
![Page 4: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/4.jpg)
Physical PropertiesPhysical Properties of this ball:
• round shape
• solid• red color
![Page 5: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/5.jpg)
Chemical Properties can only be tested by changingby changing the matter:
• flammability (will it burn?)• oxidation (will it rust?)• volatility (will it explode?)• reactivity (will it react to chemicals?)
![Page 6: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/6.jpg)
Chemical PropertiesChemical Propertiesof this flask:
• not flammablenot flammable• won’t rustwon’t rust
• can explode if can explode if over heatedover heated
• won’t react to acidwon’t react to acid
![Page 7: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/7.jpg)
What are some Physical PropertiesPhysical Properties for this hamburger?
• solid• round bun• many colors• smells tasty
![Page 8: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/8.jpg)
What are some Chemical PropertiesChemical Properties for this hamburger?
• can burn (except lettuce
and pickles)• won’t rust• won’t explode• will react to stomach acid by dissolving
![Page 9: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/9.jpg)
What are some Physical PropertiesPhysical Properties for propane gas?
• gas• no fixed shape• invisible•Smells like rotten eggs• very light density
![Page 10: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/10.jpg)
What are some Chemical PropertiesChemical Properties for propane gas?
• will burn easily• gas won’t rust
(but tank will)• can explode!• can react with
other chemicals
![Page 11: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/11.jpg)
Is it a Physical PropertyPhysical Property or a Chemical PropertyChemical Property?
Strawberriesare red with agreen top.
Physical PropertyPhysical Property! It doesn’t change the strawberry to check its color.
![Page 12: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/12.jpg)
Apples will oxidize andturn brown if left out in air.
Chemical PropertyChemical Property! It will change the apple to wait for it to brown.
Is it a Physical PropertyPhysical Property or a Chemical PropertyChemical Property?
![Page 13: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/13.jpg)
Copper wireconducts electricity
Physical PropertyPhysical Property! It doesn’t change the copper wire to check conductivity.
Is it a Physical PropertyPhysical Property or a Chemical PropertyChemical Property?
![Page 14: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/14.jpg)
Alka Seltzerfizzes in water
Chemical PropertyChemical Property! It will change the Alka Seltzer to dissolve it in water.
Is it a Physical PropertyPhysical Property or a Chemical PropertyChemical Property?
![Page 15: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/15.jpg)
The density of goldis 19.3 g/mL
Physical PropertyPhysical Property! It won’t change the gold to calculate its density.
Is it a Physical PropertyPhysical Property or a Chemical PropertyChemical Property?
![Page 16: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/16.jpg)
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
![Page 17: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/17.jpg)
Chemical Change
• A change in matter that produces a new substance
• Examples:– Fireworks– Food rotting– Lighting a match
![Page 18: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/18.jpg)
5 clues to a Chemical change
1. Color Change2. Gas given off (bubbles)3. Temperature Change (hot or cold)4. Precipitate formed – two liquids
form a solid5. New substance formed
![Page 19: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/19.jpg)
Physical or Chemical Change?
Physical Change
![Page 20: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/20.jpg)
Physical or chemical change?
• Hammering wood together
Physical Change
![Page 21: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/21.jpg)
Physical or chemical Change?
• Rusty Bike
Chemical Change
![Page 22: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/22.jpg)
Physical or Chemical change?
• Melting Butter
Physical Change
![Page 23: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/23.jpg)
Physical or chemical change?
• Rotting food
Chemical Change
![Page 24: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/24.jpg)
Physical or Chemical Change?
• Mixing Kool-Aid powder in water
Physical Change
![Page 25: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/25.jpg)
Physical or chemical change?
• Mowing the grass
Physical Change
![Page 26: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/26.jpg)
Physical or chemical change?
• Bleaching your hair
Chemical Change
![Page 27: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/27.jpg)
Physical or chemical change?
• Fireworks exploding
Chemical Change
![Page 28: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/28.jpg)
Physical or chemical change?
• Squeezing oranges to make orange juice
Physical Change
![Page 29: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/29.jpg)
Physical or chemical change?
• Frying an egg
Chemical Change
![Page 30: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/30.jpg)
Physical or chemical change?
• Burning leaves
Chemical Change
![Page 31: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/31.jpg)
Physical or chemical change?
• Cream being whipped
Physical Change
![Page 32: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/32.jpg)
Physical or chemical change?
• Burnt toast
Chemical Change
![Page 33: Chemical vs. Physical Change 6 th Grade. There are two types of properties: PhysicalPropertiesChemicalProperties](https://reader030.vdocuments.us/reader030/viewer/2022032701/56649c6f5503460f949221d4/html5/thumbnails/33.jpg)
Physical or chemical change?
• Melting Ice cream
Physical Change