Turn over© OCR 2017 Practice paperDC (NH) 153456/1

Oxford Cambridge and RSA

GCSE (9–1) Combined Science A(Gateway Science) ChemistryJ250Data Sheet (Insert)

Year 10 Tests

OCR is an exempt Charity

INSTRUCTIONS• Do not send this Data Sheet for marking; it should be retained in the centre or

destroyed.

INFORMATION• The information in this Data Sheet is for the use of candidates following GCSE (9–1)

Combined Science A (Chemistry) (J250 03/09).• This document consists of 2 pages.

2

J250© OCR 2017 Practice paper

The

Per

iodi

c T

able

of t

he E

lem

ents

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(0)

1K

ey18

1 Hhy

drog

en

1.0

2

atom

ic n

umbe

rSy

mbo

lna

me

rela

tive

atom

ic m

ass

1314

1516

17

2 He

heliu

m

4.0

3 Li

lithi

um

6.9

4 Be

bery

llium

9.0

5 B boro

n

10.8

6 Cca

rbon

12.0

7 Nni

troge

n

14.0

8 Oox

ygen

16.0

9 Fflu

orin

e

19.0

10 Ne

neon

20.2

11 Na

sodi

um

23.0

12 Mg

mag

nesi

um

24.3

34

56

78

910

1112

13 Al

alum

iniu

m

27.0

14 Si silic

on

28.1

15 Pph

osph

orus

31.0

16 Ssu

lfur

32.1

17 Cl

chlo

rine

35.5

18 Ar

argo

n

39.9

19 Kpo

tass

ium

39.1

20 Ca

calc

ium

40.1

21 Scsc

andi

um

45.0

22 Ti

titan

ium

47.9

23 Vva

nadi

um

50.9

24 Cr

chro

miu

m

52.0

25 Mn

man

gane

se

54.9

26 Fe iron

55.8

27 Co

coba

lt

58.9

28 Ni

nick

el

58.7

29 Cu

copp

er

63.5

30 Zn zinc

65.4

31 Ga

galli

um

69.7

32 Ge

germ

aniu

m

72.6

33 As

arse

nic

74.9

34 Sese

leni

um

79.0

35 Br

brom

ine

79.9

36 Kr

kryp

ton

83.8

37 Rb

rubi

dium

85.5

38 Srst

ront

ium

87.6

39 Yyt

trium

88.9

40 Zrzi

rcon

ium

91.2

41 Nb

niob

ium

92.9

42 Mo

mol

ybde

num

95.9

43 Tc

tech

netiu

m

44 Ru

ruth

eniu

m

101.

1

45 Rh

rhod

ium

102.

9

46 Pdpa

lladi

um

106.

4

47 Ag

silv

er

107.

9

48 Cd

cadm

ium

112.

4

49 In indi

um

114.

8

50 Sn tin

118.

7

51 Sban

timon

y

121.

8

52 Te

tellu

rium

127.

6

53 Iio

dine

126.

9

54 Xe

xeno

n

131.

355 C

sca

esiu

m

132.

9

56 Ba

bariu

m

137.

3

57–7

1 la

ntha

noid

s

72 Hf

hafn

ium

178.

5

73 Ta

tant

alum

180.

9

74 Wtu

ngst

en

183.

8

75 Re

rhen

ium

186.

2

76 Os

osm

ium

190.

2

77 Iriri

dium

192.

2

78 Ptpl

atin

um

195.

1

79 Au

gold

197.

0

80 Hg

mer

cury

200.

6

81 Tl

thal

lium

204.

4

82 Pb lead

207.

2

83 Bi

bism

uth

209.

0

84 Popo

loni

um

85 At

asta

tine

86 Rn

rado

n

87 Frfra

nciu

m

88 Ra

radi

um

89–1

03

actin

oids

104

Rf

ruth

erfo

rdiu

m

105

Db

dubn

ium

106

Sgse

abor

gium

107

Bh

bohr

ium

108

Hs

hass

ium

109

Mt

mei

tner

ium

110

Ds

darm

stadt

ium

111

Rg

roen

tgen

ium

112

Cn

cope

rnic

ium

114

Flfle

rovi

um

116

Lv

liver

mor

ium

•13

7.3

lant

hano

ids

• 89••••• •

Oxf

ord

Cam

brid

ge a

nd R

SA

Cop

yrig

ht In

form

atio

n

OC

R is

com

mitt

ed to

see

king

per

mis

sion

to re

prod

uce

all t

hird

-par

ty c

onte

nt th

at it

use

s in

its

asse

ssm

ent m

ater

ials

. O

CR

has

atte

mpt

ed to

iden

tify

and

cont

act a

ll co

pyrig

ht h

olde

rs w

hose

wor

k is

use

d in

this

pap

er.

To a

void

the

issu

e of

dis

clos

ure

of a

nsw

er-re

late

d in

form

atio

n to

can

dida

tes,

all

copy

right

ack

now

ledg

emen

ts a

re re

prod

uced

in th

e O

CR

Cop

yrig

ht A

ckno

wle

dgem

ents

Boo

klet

. Th

is is

pro

duce

d fo

r eac

h se

ries

of e

xam

inat

ions

and

is fr

eely

ava

ilabl

e to

dow

nloa

d fro

m o

ur p

ublic

web

site

(ww

w.oc

r.org

.uk)

afte

r the

live

exa

min

atio

n se

ries.

If O

CR

has

unw

ittin

gly

faile

d to

cor

rect

ly a

ckno

wle

dge

or c

lear

any

third

-par

ty c

onte

nt in

this

ass

essm

ent m

ater

ial,

OC

R w

ill be

hap

py to

cor

rect

its

mis

take

at t

he e

arlie

st p

ossi

ble

oppo

rtuni

ty.

For q

uerie

s or

furth

er in

form

atio

n pl

ease

con

tact

the

Cop

yrig

ht T

eam

, Firs

t Flo

or, 9

Hills

Roa

d, C

ambr

idge

CB2

1G

E.

OC

R is

par

t of t

he C

ambr

idge

Ass

essm

ent G

roup

; Cam

brid

ge A

sses

smen

t is

the

bran

d na

me

of U

nive

rsity

of C

ambr

idge

Loc

al E

xam

inat

ions

Syn

dica

te (U

CLE

S), w

hich

is it

self

a de

partm

ent o

f the

Uni

vers

ity o

f Cam

brid

ge.