Woordelys 1 Flashcards

1
Q

Klein deeltjies Waaruit alle materie bestaan.

A

Atome

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2
Q

Wanneer daar ń chemiese reaksie plaasvind,veranderinge is altyd permanent.

A

Chemiese veranderinge

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3
Q

Materie wat uit net 1 soort atoom bestaan.bv goud,silwer

A

Element

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4
Q

Wanneer n stof se sigbare voorkoms verander bv. Kleur,grootte,vorm. Hierdie veranderinge kan permanent of tydlik wees.

A

Fisiese veranderinge

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5
Q

Om iets in verskillende groepe te verdeel volgens ooreenstemmende eienskappe

A

Klassifisering

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6
Q

Die proses wat plaasvind wanneer n gas in n vloeistof verander

A

Kondensasie

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7
Q

Die temp. waarby n vloeistof in n gas verander.

A

Kookpunt

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8
Q

Vorm wanneer atome met mekaar verbind

A

Molekules

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9
Q

Polimere in poeiervorm waarby bymiddles en filtreerders gevoeg is en nou GEBRUIK kan word om plastiek te vorm

A

Nuutmateriaal

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10
Q

Temp waarby n vastestof in n vloeistof verander.

A

Smeltpunt

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11
Q

Die proses wat plaasvind wanneer n vloeistof in n vastestof verander

A

Stolling

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12
Q

Proses wat plaasvind wanneer n vastestof by verhitting in n damp verander

A

Sublimasie

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13
Q

Materie wat uit meer as 1 soort atoom bestaan bv. Water (h2o) 2 waterstofatome en 1 suurstofatoom

A

Verbinding

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14
Q

Proses wat plaasvind wanneer n vloeistof in n gas verander

A

Verdamping

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15
Q

Ruimte wat deur materie beslaan word

A

Volume

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