Worksheetsангл яз 7
Total questions: 15
Worksheet time: 7mins
Is the Sun a Trophic level?
(a)
What will the final colour of the reaction be between chlorine and sodium bromide?
(a)
Which of the following is / are not a gas at room temperature
fluorine
bromine
iodine
chlorine
branched vittae & wart hair is characteristic in powder of
anise
star anise
hemlock
star anise is toxic plant
true
false
ما هو الحيوان الذي في الصورة ؟
الارنب
الكنغر
الثعلب
القندس
Choose the right variant. I don’t like working every day. I want a _____ job.
part time
full time
extra
low -paid
5 г кг айналдыр
0,005
0,0005
0,05
0,5
ما اسم هذا التطبيق؟
توتوك
تيكتاك
تيك توك
توك تيك
Solutions of a halogen and a sodium halide are mixed. Which mixture darkens in colour because a reaction occurs?
bromine and sodium chloride
bromine and sodium fluoride
chlorine and sodium fluoride
chlorine and sodium iodide
Choose the right variant. A.: It’s a secret. B.: I ____ anyone. I promise.
tells
won’t tell
told
say
A displacement reaction involves...
a solution turning brown or yellow.
a less reactive element taking the place of a more reactive element.
a dislocated hip.
a more reactive element taking the place of a less reactive element.
hemlock can be used as expectorant and in respiratory infections
true
false
