physical and chemical changes and properties~~~ acids and bases

45 terms by AshleighTobin

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ability to burn

chemical property

state of matter

physical property

odor

physical property

ability to freeze

physical property

shape

physical property

color

physical property

taste

physical property

volume

physical property

melting point

physical property

ability to rust

chemical property

density

physical property

flammability

chemical property

burning

chemical change

dissolving sugar

physical change

apple molding

chemical change

formation of gas

chemical change

nail rusting

chemical change

Breaking Glass

physical change

Carving Statue

physical change

Baking Bread

chemical change

Sublimation

physical change

what happens when something rusts?

iron reacts slowly with oxygen

a substance that tastes sour, reacts with metals and carbonates, and turns blue litmus paper red

Acid

a substance that tastes bitter, feels slippery, and turns red litmus paper blue

base

a compound that changes color in the presence of an acid or a base

indicator

has a bitter taste

base

turns litmus paper red

acid

has a slippery feel

base

turns litmus paper blue

base

has a sour taste

acid

does NOT react with metal

base

name 3 indicators

phenophelline- colorless
Litmus paper-acid red, base blue
pH paper- many colors

1 on pH scale

Strong Acid

13 on pH scale

Strong Base

6 on pH scale

Weak Acid

2 on pH scale

Strong Acid

14 on pH scale

Strong Base

8 on pH scale

Weak Base

9 on pH scale

Weak Base

Acid

Milk,Lemon

Base

Soap,egg whites

Neutral

Water

1-6 on pH scale

Acid

7 on pH scale

Neutral

8-14 on pH scale

Base

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