Åt4›ll'lf›, )x› »N l li. |r. l-'! ,'›'al O”
u 4. g'. u . .1
3., 'Å u. r *_ j L:
,r . I"Pur'_“ë. r* pap* 'f f
% "4 'f 1 ' Å , : 't / v
- r' -JW , k
Q) ø ⁄
§_ | I ä' x
Ålä* u: g
7Fel1 Burning fuels 1
IP7141! happens when dz_'ere11r_/ i1el. s' 19111-11?
Label the diagram using words from the list below.
delivery lube buug suclion pump glass thislle funuel
U-tubc largcbenker ice-d water boilingtube
lime-water thermometer candle
Recording your results
Now write the results from your experiment in the table below:
wluto . rwwl/ C:
Obsen alion Before e, perimenl Af er exp >rimenl
Å , i _ . . I coL
. ppearanee o! me]
Appearanee of limewaler
. åppearance of U-ltlhe W k l til
Temperature shown on
themmzneterlffu Z o b Cr o c⁄
Adapted from Exploring Science for QC. Copymasler File 7 *Ii Persson Education L mmed 2002
Considering your results/ conclusion
Use your results, and the words in the box, to help you till the gaps in these sentences.
When the fuel was burning, l saw S 'V5 O h. . A chemical _! : gl§UkO_l§_
took place and IQAA) materials were made. This experiment shows me that
buming a M produces VU W and
QQjlDDA JJ ojeldgz_
lt also gives out . The reaction is U'
we could not get the l a d, d Å L, back, even if we put the water and carbon dioxide
water new lrreversible carbon dioxide fuel reaction
| observing, considering]
For a diagram of apparatus »vithout labels see Worksheet 7Fe2.
Adapted from Exploring Science for QC. - Copyinuster Elle 7 C Pearson Education Limited 2002