masa atomica Flashcards

1
Q

H

A

1

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2
Q

C

A

12

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3
Q

N

A

14

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4
Q

O

A

16

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5
Q

Na

A

23

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6
Q

Cl

A

35,5

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7
Q

F

A

19

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8
Q

Cu

A

63,5

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9
Q

Br

A

80

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10
Q

I

A

127

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11
Q

Fe

A

56

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12
Q

K

A

39

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13
Q

Ca

A

40

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14
Q

Mg

A

24

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15
Q

S

A

32

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16
Q

Cr

A

52

17
Q

Mn

A

55

18
Q

Ag

A

108

19
Q

Ba

A

137

20
Q

Pb

A

207

21
Q

Se

A

79

22
Q

constanta generală a gazelor

A

0,082L•atm/mol•K

23
Q

masa moleculara a aerului

A

28,9

24
Q

nr lui avogadro Na

A

6,022•10²³

25
Q

1 atm …. colonie de Hg

A

760 mm