Sure en basese Sleutelwoorde Flashcards

1
Q

Smaakknoppies

A

Klein strukture met sensitiewe haartjies wat in die papille op die tong voorkom

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2
Q

Bitterheid

A

Dit is die sensitiefste smaak en waarsku teen gifstower.

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3
Q

Soetheid

A

n Aangename sensasie en help met identifisering van energieryke kos.

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4
Q

Soutigheid

A

n Smaak wat veroorsaak word deur die teenwoordigheid van natriumione wat in tafelsout voorkom

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5
Q

Suurheid

A

Die hoeveelheid suur wat n stof bevat

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6
Q

Umani

A

Die smaak wat beskryf word as n kruie of vleissmaak wat in kaas en sojasous voorkom

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7
Q

Pikantheid

A

Dit is n warmte of geurigheid in warm kos soos peper en brandrissies

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8
Q

Metaalagtigheid

A

Smaak soos metaal, bloed het n metaalsmaak

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9
Q

Sure

A

Chemiese stof wat n suur smaak het en n pH van minder as 7 bevat n vrye waterstof (H+)

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10
Q

Basis

A

Chemiese stof wat bitter smaak en glad of seperig voel met n pH van meer as 7 en bevat n vrye hidroksired groep (OH-)

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11
Q

Neutrale

A

Chemiese stowwe wat nog suur nog basis is en n pH van 7 het

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12
Q

Alkali

A

n Basis wat in water opgelos is

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13
Q

Bytend (korroderend)

A

n Wegvretende stof wat skade deur chemiese werking veroorsaak

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14
Q

Ligene

A

Eenvoudige stadig groeiende plant wat n korsagtige gewas op rots, mure en bome vorm en gbruik word om lakmoespapier te maak

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