atomas Flashcards

(18 cards)

1
Q

difuzija-

A

savaimis skirtingu medžiagų judėjimas

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2
Q

brauno judėjimas-

A

netvarkingas dalelių judėjimas skysčiuose arba dujose

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3
Q

lydimosi temperatūra-

A

temperatūra, kurioje skystis virsta garais

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4
Q

garavimas-

A

medžiagos virtimas is skystosios į dujine

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5
Q

virimo temperatūra-

A

temperatūra, kurioje skystis virsta dujomis

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6
Q

kondensacija-

A

dujų virtimas skysčiu

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7
Q

kietėjimas-

A

skysčio virtimas kietuoju kūnu

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8
Q

sublimacija-

A

reiškinys, kai kieta medžiaga virsta dujomis

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9
Q

resubliacija-

A

reiskinys, kai dujos virsta kietuoju

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10
Q

atomas-

A

mažiausia medžiagos dalele

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11
Q

is ko sudarytas atomas

A

is branduolio ir aplink ji skriejančiu elektronų

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12
Q

kas sudaro branduolį

A

protonai ir neutronai

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13
Q

protonas-

A

branduolio dalele, turinti teigiama krūvį

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14
Q

neutronas-

A

branduolio dalele neturinti krūvio

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15
Q

elektronas-

A

neigiama kruvi turinti dalele

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16
Q

kodel atomas neutralus

A

nes ten yra vienodas elektronų ir protonu kiekis

17
Q

teigiamas jonas kai

A

atomas atiduoda elektrona

18
Q

neigiamas jonas kai

A

prisijungia elektrona