Kemiska Beteckningar Flashcards

1
Q

Väte

A

Nr 1, H, har 1 elektron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Helium

A

Nr 2, He och har 2 valenselektroner. En ädelgas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Syre

A

Nr 8, O och har 6 valenselektroner

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Kol

A

Nr 6, C och har 4 valenselektroner

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Guld

A

Nr 79, Au och har 1 valenselektron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Silver

A

Nr 47, Ag och har 1 valenselektron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Järn

A

Nr 26, Fe och har 2 valenselekroner

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Kväve

A

Nr 7’ N och har 5 valenselektroner

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Koppar

A

Nr 29, Cu och har 1 valenselektron

Men kan ge två elektroner??

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Ammoniak ( molekyl)

A

NH3, alltså kväve och väte

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Vätekarbonatjon

A

HCO3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Saltsyra

A

HCI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Salpetersyra

A

HNO3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Svavelsyra

A

H2SO4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Natriumhydroxid

A

NaOH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Kaliumhydroxid

A

KOH

17
Q

Ättikssyra

A

HAc

Vätejoner och acetatjoner

18
Q

Citronsyra

A

C6H8O7

19
Q

Mjölksyra

A

C3H6O3

20
Q

Kolsyra

A

H2CO3