MATTER What is Matter? n Matter is anything that has mass and volume.
-
Upload
shon-gardner -
Category
Documents
-
view
212 -
download
0
Transcript of MATTER What is Matter? n Matter is anything that has mass and volume.
![Page 1: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/1.jpg)
MATTER
![Page 2: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/2.jpg)
What is Matter?
Matter is anything that has mass and volume.
![Page 3: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/3.jpg)
There are 3 States of Matter:
Across the top of your notes write……
1. SOLID 2. LIQUID 3. GAS
![Page 4: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/4.jpg)
SOLIDS
–hold their shape
–have definite volume
–particles are very ordered
–usually have high density
![Page 5: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/5.jpg)
LIQUIDS
–occupies a definite volume–no fixed shape–takes the shape of its container–usually have lower densities
than solids
![Page 6: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/6.jpg)
GASES
–have no definite shape
–have no definite volume
–expand to fill container
–usually have densities lower than both solids and liquids
![Page 7: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/7.jpg)
What is the 4th state of matter?– It is the most common in the universe– What properties do you think it possess?
![Page 8: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/8.jpg)
PROPERTIES OF MATTER Physical Properties -
characteristics of a substance that can be observed without altering the identity of the substance.
Ex: density, color, melting point
![Page 9: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/9.jpg)
Chemical Properties - characteristics of a substance that cannot be observed without altering the substance.
Ex: flammability (ability to burn in air)
![Page 10: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/10.jpg)
Physical Changes - a change that does not alter the chemical make-up of the substance.
Ex: changing from a pure substance to a mixture
Ex: Crushing, tearing, change in state
![Page 11: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/11.jpg)
Chemical Change - a change that alters the chemical make-up of a substance.
Ex: changing from an element to a compound
Ex: burning wood, cooking food.
![Page 12: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/12.jpg)
To identify a chemical change look for observable signs:
color change
bubbling and fizzing
light production
smoke
presence of heat
![Page 13: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/13.jpg)
Write in your notes:
P for physical change C for chemical change
1. ____ A piece of wood burns to form ash.
2. ____ Water evaporates into steam.
3. ____ A piece of cork is cut in half.
4. ____ A bicycle chain rusts.
5. ____ Food is digested in the stomach.
6. ____ Water is absorbed by a paper towel.
7. ____ Hydrochloric Acid reacts with zinc.
![Page 14: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/14.jpg)
P for physical change C for chemical change
8. ____ A piece of an apple rots on the ground.
9. ____ A tire is inflated with air.
10. ____ A plant turns sunlight, CO2, and water
into sugar and oxygen.
11. ____ Sugar dissolves in water.
12. ____ You cut your hair.
13. ____ Milk sours.
14. ____ A popsicle melts.
15. ____ Making a peanut, pretzel and cereal mixture.
![Page 15: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/15.jpg)
P for physical change C for chemical change
16. ____ Diamonds are used to scratch glass
17. ____ Baking soda reacts with vinegar and forms a gas
18. ____ A piece of metal is bent in half
19. ____ Methanol is burned and leaves a residue
20. ____ An aspirin is crushed into fine powder
21. ____ Copper turns green when exposed to the
environment
22. ____ Two clear liquids are mixed and a yellow color
forms
23. ____ Baking cookies
![Page 16: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/16.jpg)
Conservation of Matter
Law of Conservation of Matter:
matter is neither created nor destroyed
![Page 17: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/17.jpg)
Is the law of conservation of matter conserved in:– Physical change?– Chemical change?
![Page 18: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/18.jpg)
Two Categories of Matter
1. Mixtures Mixture - a blend of two or
more pure substances. Each substance keeps its own physical and chemical properties
Ex: seawater, milk, air
![Page 19: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/19.jpg)
1. Homogeneous - mixture that is uniform throughout.
Another name for a homogeneous mixture is a solution.
Ex: pure air, soda, pancakes, Kool-Aid
![Page 20: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/20.jpg)
Types of Mixtures: 2. Heterogeneous - mixture
that is not uniform throughout . Does not
blend smoothly
Ex: sand, chocolate chip cookies, tacos, fruit
salad
![Page 21: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/21.jpg)
Ways to separate mixtures….. Filtration- separate a solid and a liquid. Distillation- liquid from a liquid. Crystallization- Solid particles from a
dissolved solution. Sublimation- two solids, when 1
sublimes and 1 does not. Chromatography- gas and gas, or liquid
and liquid Or you can just pick things out.
![Page 22: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/22.jpg)
2. Pure SubstancesHave their own set of
chemical and physical properties.
Uniform and unchanging composition
Are any elements or compounds
![Page 23: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/23.jpg)
Elements and Compounds
Element - a substance that cannot be separated
into simpler substances by a chemical change.
Particle is the ATOM.
![Page 24: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/24.jpg)
Elements To make elements easier to
use, we have symbols for each element.
Symbols consist of 1 or 2 letters, first one capitalized and the second one lower case.
![Page 25: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/25.jpg)
Examples and SymbolsHydrogen H
Oxygen O
Sodium Na
Potassium K
Mercury Hg
Copper Cu
Aluminum Al
Helium He
![Page 26: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/26.jpg)
Compounds Are formed when two or more
different elements combine in a chemical reaction.
Most matter in the UNIVERSE is in the form of compounds
Particle is the MOLECULE
![Page 27: MATTER What is Matter? n Matter is anything that has mass and volume.](https://reader036.fdocuments.in/reader036/viewer/2022070402/56649f275503460f94c3ea21/html5/thumbnails/27.jpg)
Examples and Formulas
Water H2O
Carbon Dioxide CO2
Table Salt
NaCl
Rust Fe3O2
Sugar C6H12O6