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

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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