CHEM Flashcards

1
Q

Edelgas

A

bestaat uit 1 atoom , monoatomair bv argon, Ar

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2
Q

enkelvoudige stoffen

A

1 soort atoom

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2
Q

verschil atoom en atoomsoort

A

atoom: deeltje dat tot bepaalde atoomsoort hoort atoomsoort: verschillende atomen of deeltjes(element)

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3
Q

Samengestelde stoffen

A

bevatten meerdere atomen

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4
Q

A

wn: Dizuurstof tn: zuurstofgas

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5
Q

A

wn: tristikstof tn: stikstofgas

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6
Q

A

wn: triwaterstof tn:waterstofgas

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7
Q

Cl 8

A

wn: octachloor tn: chloorgas

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8
Q

A

wn: difluor tn: fluorgas

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9
Q

P4

A

wn: Tetrafosfor tn:witte fosfor

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10
Q

A

wn: trizuurstof tn: zuurstofgas

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11
Q

S8

A

wn: octazwavel

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12
Q

Br metaal of niet metaal

A

broom niet-metaal

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13
Q

Mg

A

magnesium metaal

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14
Q

Fe

A

ijzer metaal

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15
Q

N

A

stikstof niet-metaal

16
Q

S

A

zwavel metaal

17
Q

leg uit wat er in het proefje gebeurt

A

-veel waterstofgassen in negatiev pool
-zuurstofgassen in positieve pool(wakkert verbranding aan)
-knal= contact lucifer met waterstofgas + zuurstofgas(lucht)