PRACTICE THE

ELEMENTS

IN ORDER OF

ATOMIC NUMBER

Na Fe

Pb

ZnSn

K

HHydro

gen

1

1

HeHel

ium

2

𝟏 𝒔𝟐

LiLith

ium

3

2

BeBeryl

lium

4

2

BBor

on

5

2

CCarbon

6

2

NNitrog

en

7

2

OOxygen

8

2

FFluor

ine

9

2

NeNeo

n

10

2

NaSodiu

m

11

3

MgMag

nesiu

m

12

3

AlAlum

inum

13

𝟑𝒑𝟏

SiSili

con

14

𝟑𝒑𝟐

PPhosphor

ous

15

𝟑𝒑𝟑

SSulfu

r

16

𝟑𝒑𝟒

ClChlorin

e

17

𝟑𝒑𝟓

ArArg

on

18

𝟑𝒑𝟔

KPotas

sium

19

4

CaCalci

um

20

𝟒 𝒔𝟐

ScScandiu

m

21

𝟑𝒅𝟏

TiTita

nium

22

𝟑𝒅𝟐

VVadad

ium

23

𝟑𝒅𝟑

CrChrom

ium

24

𝟑𝒅𝟒

MnMan

ganes

e

25

𝟑𝒅𝟓

FeIro

n

26

𝟑𝒅𝟔

CoCob

alt

27

𝟑𝒅𝟕

NiNic

kel

28

𝟑𝒅𝟖

CuCop

per

29

𝟑𝒅𝟗

ZnZin

c

30

𝟑𝒅𝟏𝟎

GaGalliu

m

31

𝟒𝒑𝟏

GeGerm

aniu

m

32

𝟒𝒑𝟐

AsArs

enic

33

𝟒𝒑𝟑

SeSelen

ium

34

𝟒𝒑𝟒

BrBrom

ine

35

𝟒𝒑𝟓

KrKrypto

n

36

𝟒𝒑𝟔

RbRubidiu

m

37

5

SrStron

tium

38

𝟓 𝒔𝟐

ZrZircon

ium

40

𝟒𝒅𝟐

AgSilv

er

47

𝟒𝒅𝟗

CdCadm

ium

48

𝟒𝒅𝟏𝟎

InIn

dium

49

3

SnTi

n

50

𝟓𝒑𝟐

SbAntimon

y

51

𝟓𝒑𝟑

TeTellu

rium

52

𝟓𝒑𝟒

IIo

dine

53

𝟓𝒑𝟓

XeXen

on

54

𝟓𝒑𝟔

CsCesiu

m

55

6

BaBariu

m

56

𝟔 𝒔𝟐

LaLanth

anum

57

𝟒 𝒇 𝟏

CeCer

ium

58

𝟒 𝒇 𝟐

EuEuro

pium

63

𝟒 𝒇 𝟕

WTungst

en

74

𝟓𝒅𝟒

PtPlatin

um

78

𝟓𝒅𝟖

AuGol

d

79

𝟓𝒅𝟗

HgMer

cury

80

𝟓𝒅𝟏𝟎

TlThal

lium

81

𝟔𝒑𝟏

PbLe

ad

82

𝟔𝒑𝟐

BiBism

uth

83

𝟔𝒑𝟑

PoPolon

ium

84

𝟔𝒑𝟒

AtAstat

ine

85

𝟔𝒑𝟓

RnRad

on

86

𝟔𝒑𝟔

FrFran

cium

87

𝟕 𝒔𝟏

RaRadiu

m

88

𝟕 𝒔𝟐

AcActin

ium

89

𝟓 𝒇 𝟏

ThThor

ium

90

𝟓 𝒇 𝟐

UUraniu

m

92

𝟓 𝒇 𝟒

AmAmer

iciu

m

95

𝟓 𝒇 𝟕