Dúil Miotal agus Neamhmiotail Flashcards

1
Q

Dúil le samplaí

A

Substaint nach féidir a brisesdh síos go substaintí níos simplí trí mhodh ceimiceach m.sh Iarann(Fe), Ór(Au), Ocsaigin(O)

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2
Q

Airíonna na Miotail 1-6

A
  1. )Solad: de gnáth ag teocht an tseomra. (Eisceact-Mearcair i teirmiméadar)
  2. ) Fiuchphointí agus leáphointí arda de gnáth m.sh ór= 1063(degrees)C
  3. )Lonrach (shiny)
  4. ) Seoltóirí maithe teas agus leictreachais
  5. )Intuargainte(malleable): Is féidir cruth a bhualadh orthu.
  6. ) Insínte (ductile): is féidir iad a síneadh ina sreanga.
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3
Q

Airíonna Neamh Miotail 1-4

A
  1. ) Leacht nó gás de gnáth ag teocht an seomra.
  2. ) Níl sé lonrach
  3. )Leáphointí agus fiuchphointí ísle
  4. ) Drochsheoltóirí teasa agus leictreachais
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4
Q

Miotail inár shaol

A
Radaitheoirí = cruach.
Bolgáin solais = tungstain 
Sáspain = alúmanam.
Sconnaí clúdaithe le cróimiam.
Sreangáin leictreacha agus píobáin uisce =copar.
Teirmiméadair = Mearcair
Car, traein = Iarann
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5
Q

Radaitheoirí

A

Cruach

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6
Q

Bolgán solas

A

Tungstain

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7
Q

Sáspain

A

Alúmanam

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8
Q

Sconnaí

A

Clúdaithe le cróimiam

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9
Q

Sreangáin leictreachais aud piobáin uisce

A

Copar

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10
Q

Teirmiméadar

A

Mearcair

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11
Q

Carr, Traein

A

Iarann

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12
Q

Cóimhiotail

A

Meascán miotal m.sh prás-eochracha, cré umha-scultúr

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