Kemi, syror, baser, salter och periodiska systemet

Question 1

Hydroxidjon

Answer 1

OH -

Question 2

Sulfatjon

Answer 2

SO4 2-

Question 3

Nitratjon

Answer 3

No3

Question 4

Vätekarbonatjon

Answer 4

HCO3-

Question 5

Karbonatjon

Answer 5

CO3 2-

Question 6

Amoniumjon

Answer 6

NH4 +

Question 7

Fosfatjon

Answer 7

PO4 2-

Question 8

Vilken syra finns i brännässlor?

Answer 8

Myrsyra

Question 9

Vilken syra finns i rabarber?

Answer 9

Oxalsyra

Question 10

Vilken syra finns i Vitamin-C?

Answer 10

Askorbinsyra

Question 11

Syra + Bas ->

Answer 11

Salt (ex HCl + NH3 -> NH4Cl)

Question 12

Surt + Basiskt->

Answer 12

Salt + vatten (ex HCl + NaOH -> NaCl + H2O)

Question 13

Syra + Metall->

Answer 13

Salt + vätgas (ex 2HCl + Mg -> MgCl2 + H2)

Question 14

Syra + Metalloxid->

Answer 14

Salt + vatten (ex 2HSO4 + CuO -> CuSO4 + H2O)

Question 15

Metall + Icke-metall ->

Answer 15

Salt, Jonbindning

Question 16

Icke-metall + Icke-metall ->

Answer 16

Molekylförening, Kovalent bindning

Question 17

Metall + Metall ->

Answer 17

Legering, Metallbindning

Question 18

Svaga syror

Answer 18

Citronsyra
Mjölksyra
Äppelsyra
Ättiksyra, HAc
Kolsyra

Question 19

Starka syror

Answer 19

Saltsyra, HCl
Salpetersyra, HNO3
Svavelsyra, H2SO4

Question 20

Svaga baser

Answer 20

Amoniak, NH3
Natriumkarbonat, Na2CO3

Question 21

Starka baser

Answer 21

Natriumhydroxid, NaOH
Kaliumhydroxid, KOH

Question 22

Grupp 1

Answer 22

Alkaliemetaller

Question 23

Grupp 17

Answer 23

Halogener, saltbildare

Question 24

Grupp 3-12

Answer 24

Övergångsmetaller

Question 25

BTB

Answer 25

Röd/Gul = Surt Grön = Neutralt Blå = Basiskt

Question 26

Rödkål

Answer 26

Rött/Rosa = Surt Violett = Neutralt Grönt = Basiskt

Question 27

Kaustik

Answer 27

Frätande

Question 28

Isotoper

Answer 28

Atomer som har samma antal protoner men olika antal neutroner i atomkärnan