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1. If an element doesn't conducts electricity, is it a metal or a non-metal?

Question 1 of 10

2. What reactant is used to produce a sample of oxygen in the lab?

Question 2 of 10

3. Describe the energy of particles in a gas

Question 3 of 10

4. What happens to the rate of reaction if a catalyst is added?

Question 4 of 10

5. What is the charge of the cathode?

Question 5 of 10

6. State 2 ways in which more solute could be dissolved in a saturated solution

Question 6 of 10

7. What is the molecular formula for ethene?

Question 7 of 10

8. What happens when something evaporates?

Question 8 of 10

9. Why can nitrogen react with oxygen in a car engine?

Question 9 of 10

10. Write the chemical equation for the complete combustion of ethanol

Question 10 of 10


 

2022-03-09T21:22:06+00:00Categories: Uncategorized|Tags: |
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Section 1: Principles of chemistry

      a) States of matter

      b) Atoms

      c) Atomic structure

     d) Relative formula masses and molar volumes of gases

     e) Chemical formulae and chemical equations

     f) Ionic compounds

     g) Covalent substances

     h) Metallic crystals

     i) Electrolysis

 Section 2: Chemistry of the elements

     a) The Periodic Table

     b) Group 1 elements: lithium, sodium and potassium

     c) Group 7 elements: chlorine, bromine and iodine

     d) Oxygen and oxides

     e) Hydrogen and water

     f) Reactivity series

     g) Tests for ions and gases

Section 3: Organic chemistry

     a) Introduction

     b) Alkanes

     c) Alkenes

     d) Ethanol

Section 4: Physical chemistry

     a) Acids, alkalis and salts

     b) Energetics

     c) Rates of reaction

     d) Equilibria

Section 5: Chemistry in industry

     a) Extraction and uses of metals

     b) Crude oil

     c) Synthetic polymers

     d) The industrial manufacture of chemicals

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