Eerste Toetsweek Da 31 Flashcards

1
Q

Vast

A

S

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2
Q

Vloeibaar

A

L

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3
Q

Gas

A

G

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4
Q

Fase overgang

A

Verdampen vloeibaar naar gas
Condenseren gas naar vloeibaar
Rijpen gas naar vast
Sublimeren vast naar gas

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5
Q

Concentratie

A

Massa opgeloste stof/volume volume oplosmiddel

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6
Q

Volumepercentage

A

Volume stof / volume mengsel •100%

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7
Q

Massapercetage

A

Massa stof / massa mengsel •100

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8
Q

Verschil massa en volume

A

Volume is hoeveel plek het inneemt
Massa is hoe zwaar het is

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9
Q

Grenswaarde

A

Hoeveel er ben een stof kan zijn zonder dat het gevaarlijk is

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