Atoma uzbūve. 8.klase Flashcards

(11 cards)

1
Q

Vielas agregātstāvoklis, kurā molekulas ir visātrākajā to formā.

A

Gāze.

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2
Q

Vismazākā daļiņa, kuru nav iespējams dalīt.

A

Atoms.

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3
Q

Joni ar pievienotu elektronu.

A

Anjoni.

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4
Q

Pozitīvi lādēti joni.

A

Katjoni.

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5
Q

Kodola nosaukums hēlija-4 atomam.

A

Alfa daļiņa.

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6
Q
  1. Smagā ūdeņraža ķīmiskā formula.

2. Smagā ūdeņraža atoma kodola nosaukums.

A
  1. H-2

2. Deitrons.

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7
Q
  1. Tritija ķīmiskā formula.

2. Tritija atoma kodola nosaukums.

A
  1. H-3

2. Tritons.

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8
Q

IIA grupas elementu nosaukums.

A

Sārmzemju metāli.

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9
Q

IA grupas elementu nosaukumi.

A

Sārmu metāli.

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10
Q

VIIA grupas elementu nosaukums.

A

Halogēni.

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11
Q

VIIIA grupas elementu nosaukums.

A

Cēlgāzes.

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