Ions

Question 1

How does lithium ionise?

Answer 1

To Li+

Question 2

How does sodium ionise?

Answer 2

To Na+

Question 3

How does potassium ionise?

Answer 3

To K+

Question 4

How does ammonia ionise? How is its name different to other ions of its type?

Answer 4

To NH4+ and it becomes an ammonium ion which is a changed version of the original element, whereas the other cations keep their original name in the format: “name ion”

Question 5

How does silver ionise?

Answer 5

To Ag+

Question 6

How does magnesium ionise?

Answer 6

To Mg 2+

Question 7

How does calcium ionise?

Answer 7

To Ca 2+

Question 8

How does barium ionise?

Answer 8

To Ba 2+

Question 9

How does copper ionise?

Answer 9

To Cu 2+

Question 10

How does iron (II) ionise?

Answer 10

To Fe 2+

Question 11

How does zinc ionise?

Answer 11

To Zn 2+

Question 12

How does lead (II) ionise?

Answer 12

To Pb 2+

Question 13

How does iron (III) ionise?

Answer 13

To Fe 3+

Question 14

How does aluminium ionise?

Answer 14

To Al 3+

Question 15

How does chromium (III) ionise?

Answer 15

To Cr 3+

Question 16

How does fluorine ionise?

Answer 16

To F-

Question 17

How does chlorine ionise?

Answer 17

To Cl-

Question 18

How does bromine ionise?

Answer 18

To Br-

Question 19

How does iodine ionise?

Answer 19

To I-

Question 20

How is a hydroxide molecule ionised?

Answer 20

To OH-

Question 21

How is a cyanide molecule ionised?

Answer 21

To CN-

Question 22

How is a nitrate ionised?

Answer 22

To NO3 -

Question 23

How is a nitrite ionised?

Answer 23

To NO2 -

Question 24

How is a hydrogencarbonate ionised?

Answer 24

To HCO3 -

Question 25

How is hydrogensulfate ionised?

Answer 25

To HSO4 -

Question 26

How is ethanoate ionised?

Answer 26

To CH3COO-

Question 27

How is oxygen ionised?

Answer 27

To O 2-

Question 28

How is sulfur ionised?

Answer 28

To S 2-

Question 29

How is carbonate ionised?

Answer 29

To CO3 2-

Question 30

How is a sulfate molecule ionised?

Answer 30

To SO4 2-

Question 31

How is a sulfite molecule ionised?

Answer 31

To SO3 2-

Question 32

How does nitrogen ionise?

Answer 32

To N 3-

Question 33

How does phosphorus ionise?

Answer 33

To PO4 3-

Question 34

Which block in the periodic table tend to have Roman numerals in their ionised names?

Answer 34

The D block

Question 35

Which periodic table group forms +1 ions?

Answer 35

Group 1 metals

Question 36

Which periodic table group forms 2+ charges?

Answer 36

Group 2 metals

Question 37

Which periodic table group forms 3+ charges?

Answer 37

Group 3 metals

Question 38

Which periodic table group forms 1- charges?

Answer 38

Group 7 - halogens

Question 39

Which periodic table group forms a 2- charge?

Answer 39

Group 6

Question 40

Which periodic table group forms a 3- charge?

Answer 40

Group 5

Question 41

How does hydrogen ionise?

Answer 41

To either a H+ or H- ion (due to it having only one electron, it can either gain or lose).