Ions and ionic compounds Flashcards Preview

Edexcel GCSE Combined Science (Chemistry) 2022 > Ions and ionic compounds > Flashcards

Flashcards in Ions and ionic compounds Deck (47)
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1
Q

What is the formula of a hydrogen ion

A

H+

2
Q

What is the formula of a hydroxide ion

A

OH-

3
Q

What is the formula of a sulphate ion

A

SO42-

4
Q

What is the formula of a nitrate ion

A

NO3-

5
Q

What is the formula of a carbonate ion

A

CO32-

6
Q

What is the ending of a negative ion which is a single element

A

___ide

7
Q

What is the ending of a negative ion which is an element and oxygen

A

___ate

8
Q

What charge do metal ions have

A

positive

9
Q

What charge do non-metal ions have

A

negative

10
Q

What is the charge on an ion of a metal in group 1

A

+1

11
Q

What is the charge on an ion of a non-metal in group 7

A

-1

12
Q

What is the charge on a ion of a metal in group 2

A

+2

13
Q

What is the charge on a ion of a non-metal in group 6

A

-2

14
Q

What is the name given to a positive ion

A

cation

15
Q

What is the name given to a negative ion

A

anion

16
Q

What is the formula of Hydrochloric acid

A

HCl

17
Q

What is the formula of Sulphuric acid

A

H2SO4

18
Q

What is the formula of Nitric acid

A

HNO3

19
Q

What it the formul of sodium hydroxide

A

NaOH

20
Q

What is the symbol for a sodium ion

A

Na+

21
Q

What is the symbol for a lithium ion

A

Li+

22
Q

What is the symbol for a potassium ion

A

K+

23
Q

What is the symbol for a magnesium ion

A

Mg2+

24
Q

What is the symobl for a calcium ion

A

Ca2+

25
Q

What is the symbol ofr an aluminium ion

A

Al3+

26
Q

What is the symbol for a copper(II) ion

A

Cu2+

27
Q

What is the symbol for an iron(II) ion

A

Fe2+

28
Q

What is the symbol for an iron(III) ion

A

Fe3+

29
Q

What is the symbol for a zinc (II) ion

A

Zn2+

30
Q

What is the symbol for a lead (II) ion

A

Pb2+

31
Q

What it the symbol for a chloride ion

A

Cl-

32
Q

What is the symbol for a bromide ion

A

Br-

33
Q

What is the symbol for an iodide ion

A

I-

34
Q

What is the symbol for an oxide ion

A

O2-

35
Q

What is the symbol for an ammoniuim ion

A

NH4+1

36
Q

What is the fromula of copper sulphate

A

CuSO4

37
Q

What is the formula of iron(II) sulphate

A

FeSO4

38
Q

What is the formula of sodium chloride

A

NaCl

39
Q

What is the formula of magnesium chloride

A

MgCl2

40
Q

What is the formula of calcium carbonate

A

CaCO3

41
Q

What is the formula of sodium carbonate

A

Na2CO3

42
Q

What is the formula of magnesium oxide

A

MgO

43
Q

What is the formula of aluminium chloride

A

AlCl3

44
Q

What is the formula of sodium nitrate

A

NaNO3

45
Q

What is the fromula of calcium hydroxide

A

Ca(OH)2

46
Q

What is the formula of magnesium nitrate

A

Mg(NO3)2

47
Q
A