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P. 6
WORKSHEET 8 MODEL ANSWER
Q1: COMPLETE:
1- NITROGEN
2- AZOT
3- TYRES , VOLUME
4- NITROGEN OXIDE , FERTILIZERS
5- 2
6- DANIEL RATHER FORD
7- PROTIEN
8- DOWN WORD
910COOLING
11SCARSLY
12LIQUID
13BURNING
Q2: WRITE THE SCINTIFIC TERM:
1234567-
NITROGEN
DANIEL RATHER FORD
NITROGEN OXIDE
POTASUIM OR SODIUM HYDROXIDE
HOT COPPER
NITROGEN
AMONIA
Q3: MENTION THE FUNCTION OF:
1- LOOK BOOKLET PAGE ( 35)
Q4: CHOOSE:
1234567-
AMONIA
PROTEINS
HARDLY
78%
ROOTS
INACTIVE
AIR
Q5: GIVE REASONS:
1- BECAUSE N2 SCARSLY DISOLVES IN WATER
2- BECAUSE THE VOLUME OF N2 CONSTANT OF CHANGE
TEMPERATURE
3- BECAUSE LIQUID NITROGEN USED IN RAPID COOLING
4- BECAUSE N2 IS INACTIVE GAS
1/--страниц
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