Additional Science Chemistry

1
Additional Science Chemistry

• This is a product of Mr Essex a member of the
  science department of Dartford Technology College

2
Question 1

• What Colour is Chlorine gas?
• Blue
• Purple
• Green
• Red

3
Question 2

• What is the chemical symbol for Bromine?
• B
• Bo
• Be
• Br

4
Question 3

• What is the atomic mass of Chlorine?
• 34.5
• 35.0
• 35.5
• 36.0

5
Question 4

• What do we call group 7 of the periodic table?
• Alkali metals
• Rare Earth Metals
• Halogens
• Transitional Metals

6
Question 5

• What type of bond shares electrons?
• Premium Bond
• Basildon Bond
• Covalent Bond
• Ionic Bond

7
Question 6

• The rate of a chemical reaction doubles with a
  rise in temperature of ?
• 50oC
• 30oC
• 10oC
• 1oC

8
Question 7

• What do we call a reaction that gives out heat to
  its surroundings?
• Exothermic
• Endothermic
• Endoskeleton
• Exoskeleton

9
Question 8

• What do we call a biological catalyst?
• Hormone
• Lipid
• Blood
• Enzyme

10
Question 9

• Organic crops are grown without the use of ?
• Chemical Fertilisers
• Manure
• Compost
• Fishmeal

11
Question 10

• Who invented the process for the manufacture of
  ammonia?
• Nobel
• Haber
• Fleming
• Dalton

12
Question 11

• What do we call the elements in group one?
• Transitional Metals
• Alkali Metals
• Rare Earth Metals
• Nobel Gases

13
Question 12

• Which particle in the atom has a negative charge?
• Proton
• Neutron
• Electron
• Nucleus

14
Question 13

• What do we call the positive electrode used in
  electrolysis?
• Anoxia
• Anorak
• Anonym
• Anode

15
Question 14

• What does ductile mean ?
• Can be hammered into shape
• Can be drawn into a wire
• Can be rolled into a ball
• Can be flattened into a shield

16
Question 15

• Steel is not a pure element it is an ?
• Alley
• Alloy
• Allele
• Allay

17
Question 16

• Sticky or thick liquids are said to be ?
• Thin
• Pretty
• Expensive
• Viscous

18
Question 17

• Which industrial process is used to separate out
  the constituent parts of crude oil?
• Chromatography
• Electrophoresis
• Fractional distillation
• Electrolysis

19
Question 18

• What do we call a set of hydrocarbons that only
  have single bonds ?
• Alkynes
• Alkenes
• Alkanes
• Alkaloids

20
Question 19

• Which of the following can be a condensation
  polymerisation reaction by product ?
• Air
• Land
• Water
• Glucose

21
Question 20

• Hydrogenate means to react a substance with ?
• Hydrogen
• Helium
• Oxygen
• Nitrogen

22
Hard luck

• You have made a mistake but if you wish to try
  again click the button below.

23
Well done

• You have successfully completed this revision. If
  you wish to repeat it click the button below.