Prescription drugs are strong medicine which should be taken upon doctor’s instruction.
joseph rimiru answered the question on December 1, 2017 at 20:33
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Define the terms :(a) conductor (b) non-conductor
(Solved)
Define the terms :
a. conductor
b. non-conductor
Date posted:
December 1, 2017
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Answers (1)
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What is distillation?
(Solved)
What is distillation?
Date posted:
December 1, 2017
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Answers (1)
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What is filtration?
(Solved)
What is filtration?
Date posted:
December 1, 2017
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Answers (1)
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What is decantation?
(Solved)
What is decantation?
Date posted:
December 1, 2017
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Answers (1)
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What is a mixture?
(Solved)
What is a mixture?
Date posted:
December 1, 2017
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Answers (1)
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What is a pure substance?
(Solved)
What is a pure substance?
Date posted:
December 1, 2017
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Answers (1)
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Describe the nature of gases.
(Solved)
Describe the nature of gases.
Date posted:
December 1, 2017
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Answers (1)
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Describe the nature of liquids
(Solved)
Describe the nature of liquids
Date posted:
December 1, 2017
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Answers (1)
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Describe the nature of solids
(Solved)
Describe the nature of solids.
Date posted:
December 1, 2017
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Answers (1)
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State the three states of matter and what they depend on?
(Solved)
State the three states of matter and what they depend on?
Date posted:
December 1, 2017
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Answers (1)
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What is matter?
(Solved)
What is matter?
Date posted:
December 1, 2017
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Answers (1)
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In terms of structure and bonding, explain why ethanol has a high melting point than dimethyl ethyl
(Solved)
In terms of structure and bonding, explain why ethanol has a high melting point than dimethyl ethyl
Date posted:
December 1, 2017
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Answers (1)
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Account for the high melting point of metals.
(Solved)
Account for the high melting point of metals.
Date posted:
November 29, 2017
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Answers (1)
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Which allotrope of carbon conducts electricity?
(Solved)
Which allotrope of carbon conducts electricity?
Date posted:
November 29, 2017
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Answers (1)
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Use the diagram below to answer the questions that follow.
(Solved)
Use the diagram below to answer the questions that follow.
In which set-up will iron -nail rust?Explain
Date posted:
November 28, 2017
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Answers (1)
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Name the physical process used to obtain salt crystals from a salt solution
(Solved)
Name the physical process used to obtain salt crystals from a salt solution.
Date posted:
November 28, 2017
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Answers (1)
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A piece of burning sulphur was lowered into a gas jar filled with oxygen and containing aqueous litmus solution as shown.
(Solved)
A piece of burning sulphur was lowered into a gas jar filled with oxygen and containing aqueous litmus solution as shown.
(a)State two observations made during the experiment.
(b)Write an equation for the burning xof sulphur in air.
Date posted:
November 28, 2017
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Answers (1)
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Use the diagram below to answer the questions that follow
(Solved)
Use the diagram below to answer the questions that follow
(a)After the experiment has been running for some time,record two major observations made in the tube.
(b)Write an equation for the reaction that takes place in the dish containing lead (ii)oxide
Date posted:
November 28, 2017
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Answers (1)
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In the equation below identify the reagent that acts as an acid and give a reason
(Solved)
In the equation below identify the reagent that acts as an acid and give a reason
Date posted:
November 28, 2017
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Answers (1)
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The diagrams below were used to investigate the effects of sulphur (iv) oxide.
(Solved)
The diagrams below were used to investigate the effects of sulphur (iv) oxide.
State and explain the observations made in diagrams (I) and (II)
Date posted:
November 28, 2017
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Answers (1)