SEE HOW THEY REACT!!

1. SEE HOW THEY REACT!!

2. Metals (3.1) • What objects are made of metal? • What are the appearance and feel of metals? • Do metals conduct? • Which metal is normally a liquid? • How would you test a substance to find out if it is metal? • Where are metals on the periodic table?

3. Alloys (3.1) • What is an alloy? Give some examples. • How can the properties of an alloy be altered?

4. Atoms & The Periodic Table (3.1) • How are atoms arranged in solids, liquids and gases? • Which 2 elements are liquids? • Where are the gases on the periodic table? • In what ways can elements be classified?

5. Atoms & The Periodic Table (3.1) • What is meant by a family/group of elements? • Where are the noble gases, alkali metals and halogens on the periodic table ? • Where are the synthetic elements on the periodic table? • Why are synthetic elements hazardous?

6. Gases (3.1) • What do the words monatomic and diatomic mean? • What are the gases present in the air, their formulae and approximate percentages? • How fast do the atoms move in solids, liquids and gases?

7. Gases (3.1) • How can air be separated into different gases? • What can gases of the air be used for? • How do you collect a gas over water? Draw a diagram. • What happens when you test oxygen with a burning splint, a glowing splint and lime water?

8. Metals & Oxygen (3.2) • What happens when magnesium, iron and copper burn in oxygen? • Write word equations for metals burning in oxygen.

9. Metals & Water (3.3) • What are lithium, sodium and potassium stored in, and why? • How would you describe these metals, and their reactivity in water? • How do calcium, magnesium, zinc and copper react in water?

10. Metals & Water (3.3) • Can you place metals in an order based on their reactivity? • What gas is given off when a metal reacts with water, and how do you test for this gas?

11. Metals & Acid (3.4) • What gas is given off when a metal reacts with hydrochloric acid? How would you prove it? • How do copper, iron, magnesium and zinc react with hydrochloric acid?

12. Metals & Acid (3.4) • What is a reactivity series? • Using the reactivity series, how can you predict which metals will displace hydrogen?

13. Metals & Acid (3.4) • How do you write the word equation for the reaction between reactive metals and hydrochloric acid? • What is the general word equation for the reaction between reactive metals and hydrochloric acid? • How do you write formula equations for metals reacting with hydrochloric acid?

14. Balancing Equations (3.4) • What do diatomic elements look like in formula equations? • How do you know if an equation is balanced or not? • Can you balance equations?

15. Metals & Ores (3.5) • What are the most abundant elements in the Earth’s crust? • Which metals are found naturally uncombined in the ground? • Where are these metals in the reactivity series?

16. Metals & Ores (3.5) • What is a metal ore? • How can you make copper from copper oxide using carbon? • What gas is given off in this experiment?

17. Recycling (3.5) • What is recycling? • Why is recycling so important?

18. Metal Oxides (3.5 Ext) • What are reduction and oxidation in terms of oxygen? • What is a redox reaction?

19. Metal Oxides (3.5 Ext) • What is the generalword equation for heating metal oxides when they decompose? • What is the general word equation for reacting metal oxides with carbon? • Can you write balanced formula equations for these reactions of metal oxides?

20. Metal Oxides (3.5 Ext) • What is the general word equation for reacting metal oxides with carbon monoxide? • What is the general word equation for reacting metal oxides with hydrogen? • Can you write balanced formula equations for these reactions of metal oxides?

21. Metal Oxides (3.5 Ext) • What is the general word equation for • reacting metal oxides with carbon • monoxide? • What is the general word equation for • reacting metal oxides with hydrogen? • Can you write balanced formula • equations for these reactions of metal • oxides?

22. Metal Oxides (3.5 Ext) • Can you use the reactivity series to help explain why metal oxides are reduced by different methods?

23. Production of Iron (3.5 ext) • What type of furnace is iron produced in, and what are the raw materials for the process? • What are the 3 key steps in the industrial formation of iron? • What is a decomposition reaction? Give an example.

24. Displacement Reactions (3.8) • What is the rule for predicting if one metal can displace another metal from a solution of a compound? • How can you check a metals position in the reactivity series by using displacement reactions? • Can you write balanced formula equations for displacement reactions?

25. Atomic Structure (3.2) • What are the 2 kinds of electric charge and their symbols? • What are the 3 particles in an atom, and their charges? • Where are each of the 3 particles found in the atom? • Which particle in the atom is moving?

26. Atomic Structure (3.3) • In terms of electrons, how are atoms of one element different to another? • Using the periodic table, how do you know how many electrons an atom has? • In terms of the nucleus, how are atoms of one element different to another? • Using the periodic table, how do you know the charge on the nucleus of an atom? • Why are atoms electrically neutral? • What is the atomic number of an element, in terms of the particles in the nucleus?

27. Atomic Structure (3.6) • What do the circles stand for in the target picture of an atom? • How do you write the electron arrangement for an atom from its target picture? • Can you draw the target picture for any element, numbers 1-20? • What is the maximum number of electrons allowed in each of the first 3 energy levels?

28. Atomic Structure (3.7) • What does the outer electron picture for an atom show? • What is the connection between the number of outer electrons an atom has, and its position on the periodic table?

29. Atomic & Mass Number (3.9) • What does a.m.u. stand for? • What are the masses of protons, electrons and neutrons? • What is meant by the term mass number? • Can you work out the numbers of protons, electrons and neutrons in an atom from the atomic and mass numbers? • Can you work out the numbers of protons, electrons and neutrons in an atom from the detailed symbol?

30. Atomic & Mass Number (3.9) • Can you write detailed symbols for atoms, given the numbers of protons, neutrons and electrons? • Can you write detailed symbols for atoms, given the atomic and mass numbers?

31. Isotopes (3.9) • What is an isotope? • Why is the average atomic mass for an element rarely a whole number?