Ions

Question 1

what is Hydrogen

Answer 1

H1+

Question 2

Lithium

Answer 2

Li1+

Question 3

sodium

Answer 3

Na1+

Question 4

potassium

Answer 4

K1+

Question 5

copper

Answer 5

Cu1+

Question 6

silver

Answer 6

Ag1+

Question 7

ammonium

Answer 7

NH1+

Question 8

magnesium

Answer 8

Mg2+

Question 9

calcium

Answer 9

Ca2+

Question 10

strontium

Answer 10

Sr2+

Question 11

barium

Answer 11

Ba2+

Question 12

iron(II)

Answer 12

Fe2+

Question 13

nickel(II)

Answer 13

Ni2+

Question 14

copper(II)

Answer 14

Cu2+

Question 15

tin(II)

Answer 15

Sn2+

Question 16

lead(II)

Answer 16

Pb2+

Question 17

aluminium

Answer 17

Al3+

Question 18

iron(III)

Answer 18

Fe3+

Question 19

fluride

Answer 19

F1-

Question 20

chloride

Answer 20

Cl1-

Question 21

bromide

Answer 21

Br1-

Question 22

iodine

Answer 22

I1-

Question 23

hydroxide

Answer 23

OH1-

Question 24

nitrate(V)

Answer 24

NO1-

Question 25

oxide

Answer 25

O2-

Question 26

sulphide

Answer 26

S2-

Question 27

carbonate

Answer 27

CO2-

Question 28

sulfate

Answer 28

SO2-

Question 29

nitride

Answer 29

N3-

Question 30

phosphorous

Answer 30

PO3-

Question 31

when do simple ions form

Answer 31

when atoms lose or gain electrons

Question 32

ions are what kind of particles

Answer 32

charged particles

Question 33

what kind of atoms can they be

Answer 33

single atoms or group atoms

Question 34

what are negative ions called

Answer 34

anions

Question 35

what are positive ions called

Answer 35

cations

Question 36

when do anions form

Answer 36

when atoms gain electrons, they have more electrons than protons

Question 37

when do cations form

Answer 37

when atoms lose electrons, they have more protons than electrons

Question 38

what is the number of electrons equal too

Answer 38

the charge on the ion

Question 39

when a metal and a non metal react together what happens

Answer 39

the metal atom loses electrons to form a positive ion (cation)

Question 40

oppositely charged atoms are what to eachother

Answer 40

strongly attracted by electrostatic attractions