By putting the chemical symbols of the following elements together, can you work out the word they form? Hydrogen Aluminium Oxygen A useful hint AN ANGEL Can you do it without the Periodic Table? Cobalt Lithium Nitrogen A MANS NAME Can you do it without the Periodic Table? Iron Nitrogen Cerium IN THE GARDEN Can you do it without the Periodic Table? Potassium Oxygen Phosphorus LIVER POOL F.C Can you do it without the Periodic Table? Argon Selenium Nickel Carbon POISON Can you make up words using the chemical symbols? Maybe? Your name (first or surname) A friend’s name A place Lesson objectives ALL: WILL know the chemical symbols of the common elements (level 5) MOST: WILL be able to define an element and spot elements from their symbols or names (level 6) SOME: WILL understand the difference between an element and an alloy (level 7) Can you work out what this is showing? Prizes for the first 3 to finish! Periodic Table Crossword You need two colours: 1. In the first colour, try to fill in as many elements as you can without using the Periodic Table 2. Once you can’t do anymore, use your second colour to fill in the rest using your Table GOLD! The GOLD medal contains gold atoms only as it is an ELEMENT SILVER! The SILVER medal contains silver atoms only as it is an ELEMENT “A simple substance that only contains one TYPE of atom” BRONZE! The BRONZE medal contains mainly copper atoms but also tin atoms!!! Therefore it is not an ELEMENT So if bronze is not an element….. What is it if it contains a mixture of metals….. “A mixture of metals” Lesson objectives Have we hit any yet? ALL: WILL know the chemical symbols of the common elements (level 5) MOST: WILL be able to define an element and spot elements from their symbols or names (level 6) SOME: WILL understand the difference between an element and an alloy (level 7) A THINKER!! What comes next in the sequence? 4 – 8 – 16 – 20 – 40 – 44 - ? TWO FAT LADIES Competition Time ELEMENTS BINGO First to get 1. A line (in any direction) 2. Two lines (in any direction) 3. A FULL HOUSE It’s 4 Element needed in the diet for healthy bones and teeth EIGHT Calcium Element with the chemical symbol Mg EIGHT Magnesium The lightest element in the Periodic Table EIGHT Hydrogen Element with the chemical symbol Sn EIGHT Tin Element which is magnetic EIGHT Iron Element which makes up 78% of the Earth’s atmosphere EIGHT Nitrogen Element with the chemical symbol Au EIGHT Gold Element used in computer chips EIGHT Silicon Element that is lighter than air EIGHT Helium Element with the chemical symbol Zn EIGHT Zinc Element used in saucepans and wires as it is a good conductor EIGHT Copper Element that joins with oxygen to form the gas which is the major cause of global warming EIGHT Carbon Element that is added to swimming pools to kill bacteria EIGHT Chlorine Element with the chemical symbol Li EIGHT Lithium Element which you would associate with Superman EIGHT Krypton Element which is found in toothpaste EIGHT Flourine Element with the chemical symbol B EIGHT Boron Element which is used to test for starch EIGHT Iodine Element which is reactive and burns with a lilac flame EIGHT Potassium Element with the chemical symbol Br EIGHT Bromine The only metal which is a liquid at room temperature EIGHT Mercury Element which is unreactive and is used in lights EIGHT Neon Element which is tested for using a glowing splint EIGHT Oxygen Unreactive metal with the chemical symbol Ag EIGHT Silver Along with chlorine, this element makes up salt EIGHT Sodium Element which would join with iron to make iron sulphide EIGHT Sulphur Element with the chemical symbol Rn EIGHT Radon Element which is used in cans for coke EIGHT Aluminium Element with the chemical symbol P EIGHT Phosphorus Unreactive element which is found in air EIGHT Argon Now using what you have learnt in the Bingo, write the chemical elements that go with the descriptions on your worksheet Lesson objectives Have we hit any yet? ALL: WILL know the chemical symbols of the common elements (level 5) MOST: WILL be able to define an element and spot elements from their symbols or names (level 6) SOME: WILL understand the difference between an element and an alloy (level 7) JUST a FUNNY story!! The manager wondered – should he phone the police anyway just to give a description: around five feet six tall with long dreadlocks. Dreadlocks - I bet he spent all day (Pt)____________ he laughed to himself. He decided not to bother. The kid had actually brought a bit of interest into what was an otherwise (B)_______ afternoon. No fear of a (C) ______ copy crime here he thought as he closed the (Al) ______windows and pulled shut the bank door for the last time. Are you the next apprentice? Lord Sugar is on the lookout for his next apprentice!!!! But you need to pass the application process first! Lord Sugar wants to find out if you can design a saucepan and a plug – draw both of these appliances and label what materials you would use for the different parts (and why) Non - Metal – poor conductor of heat Metal (copper) – good conductor of heat Non - Metal – poor conductor of electricity Metal (copper) – good conductor of electricity Lesson objectives ALL: WILL know the basic differences between metals and non-metals (level 5) MOST: WILL be able to explain why certain elements are chosen for appliances according to their physical properties (level 6) SOME: WILL understand the difference between an element and an alloy (level 7) Volunteer please Objective: Know the properties of metals and non-metals Properties of METALS For an element to be classified as a METAL, it must have some of the following properties: - Strong - Shiny - Conduct heat and electricity - Have high melting points - Malleable - Magnetic (some) On the previous slide, it said magnetic (some). For 50 Vivos, which metals are magnetic? IRON, NICKEL & COBALT Properties of NON-METALS For an element to be classified as a NON METAL, it must have some of the following properties: - Dull - Brittle - Does not conduct heat well (Insulator) or electricity - Low melting and boiling points But hold on there is one more…. Activity Metals and Non-metals Do you think these are metals or nonmetals? metal Non-metal H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Rf Db Sg Bh Hs Mt ? ? ? Objective: Know the properties of metals and non-metals Properties of METALS For an element to be classified as a METAL, it must have some of the following properties: - Strong - Shiny - Conduct heat and electricity - Have high melting points - Malleable - Magnetic (some) - Found on the left or middle of the Periodic Table Properties of NON-METALS For an element to be classified as a NON METAL, it must have some of the following properties: - Dull - Brittle - Does not conduct heat well (Insulator) or electricity - Low melting and boiling points - Found on the right of the Periodic Table Test yourself Objective: Know the properties of metals and non-metals Self Assess Objective: Know the properties of metals and non-metals Carbon Dioxide????? So what does carbon dioxide contain? CO2 Atom of carbon 2 atoms of oxygen “A simple substance that only contains one TYPE of atom” So if carbon dioxide is not an element what is it….. “A substance that contains two or more TYPES of atom bonded together ” Lesson objectives ALL: Will KNOW the definition of a compound and be able to spot the differences between elements and compounds (level 5) MOST: Will BE ABLE to name compounds according to the elements they contain (level 6) SOME: Will BE ABLE to state the number of elements and atoms from a given chemical formula (level 7) Volunteer please Activity Lesson objectives Have we hit any yet? ALL: Will KNOW the definition of a compound and be able to spot the differences between elements and compounds (level 5) MOST: Will BE ABLE to name compounds according to the elements they contain (level 6) SOME: Will BE ABLE to state the number of elements and atoms from a given chemical formula (level 7) Practical Instructions Put some iron and sulphur into a test tube Heat the test tube in the roaring flame Once the test tube is a glowing red colour place it onto the heatproof mat Wrap the test tube in newspaper and use the hammer to smash the tube. Carefully search through the broken glass and think about what you found So you started with iron and sulphur and then heated it. For 50 Vivos, what did you end up with? IRON SULPHIDE Watch carefully NAMING SIMPLE COMPOUNDS. It is easy to name simple compounds of metals and non-metals. 1. Write down the name of the metal 2. Write down the name of the non-metal but change the ending to “ide.” 1) magnesium 2) oxygen = 1) sodium 2) chlorine = magnesium oxide sodium chloride Element 1 Element 2 Name of compound copper bromine copper bromide silver sulphur silver sulphide calcium oxygen calcium oxide NAMING SIMPLE COMPOUNDS. Name the compound formed from these elements Element 1 Element 2 Name of compound iron magnesium sodium tin aluminium nickel zinc lithium sulphur nitrogen chlorine oxygen bromine iodine sulphur nitrogen iron sulphide Your TASK 1. Work out the name of the compound formed from the elements shown 2. Write the compound out in the form of a word equation e.g. iron + sulphur ----> iron sulphide 3. YOU HAVE 6 MINUTES PEER ASSESS Name the compound formed from these elements Element 1 Element 2 Name of compound iron magnesium sodium tin aluminium nickel zinc lithium sulphur nitrogen chlorine oxygen bromine iodine sulphur nitrogen iron sulphide magnesium nitride sodium chloride tin oxide aluminium bromide nickel iodide zinc sulphide lithium nitride If a compound only contains two elements, then the ending of the compound is always -ide But what if there are more than two elements in a compound?????? BOB THE BUILDER “We can FIX IT!” For 50 Vivos, does anyone know what’s the name of the compound that contains calcium, carbon and oxygen? CALCIUM CARBONATE So if the compound contains three or more elements and one of them is oxygen, then the ending of the compound is -ate NAMING MORE COMPLICATED COMPOUNDS YOUR TASK Work out the names of the last three compounds Element 1 nickel Element 2 Element 3 Name of compound sulphur oxygen nickel sulphate magnesium nitrogen oxygen magnesium nitrate sodium nitrogen oxygen sodium nitrate copper sulphur oxygen copper sulphate aluminium bromine oxygen aluminium bromate Lesson objectives Have we hit any yet? ALL: Will KNOW the definition of a compound and be able to spot the differences between elements and compounds (level 5) MOST: Will BE ABLE to name compounds according to the elements they contain (level 6) SOME: Will BE ABLE to state the number of elements and atoms from a given chemical formula (level 7) Name Chemical Formulae CaCO3 Number of Total elements number of atoms Who was I again? CaCO3 Name Chemical Formulae Calcium Carbonate CaCO3 Number of Total elements number of atoms When trying to work out the number of elements in a chemical formulae, just count the capital letters COUNT THEM!!!!! 2nd capital letter CaCO3 1st capital letter 3rd capital letter Name Chemical Formulae Calcium Carbonate CaCO3 Number of Total elements number of atoms 3 MICKEY clears up the misconception If a chemical symbol has no number next to it, that means it only has 1 atom COUNT THEM!!!!! No number = 1 atom of carbon CaCO3 No number = 1 atom of calcium Read the number = 3 atoms of oxygen Name Chemical Formulae Calcium Carbonate CaCO3 Number of Total elements number of atoms 3 5 TASK Complete the atoms, elements and compounds table according to your shape below Complete the table which you have been given Name Formula Number of elements Number of atoms Ammonia NH3 2 4 Water H2O 2 3 Oxygen O2 1 2 Sodium hydrogen carbonate NaHNO3 4 6 Copper chloride CuCl2 2 3 Lesson objectives Have we hit any yet? ALL: Will KNOW the definition of a compound and be able to spot the differences between elements and compounds (level 5) MOST: Will BE ABLE to name compounds according to the elements they contain (level 6) SOME: Will BE ABLE to state the number of elements and atoms from a given chemical formula (level 7) ELEMENT A substance which contains two or more types of atoms bonded together COMPOUND A substance which contains two or more types of atoms not all bonded together MIXTURE A substance which contains only one type of atom Volunteer please ELEMENT A substance which contains two or more types of atoms bonded together COMPOUND A substance which contains two or more types of atoms not all bonded together MIXTURE A substance which contains only one type of atom ELEMENT A substance which contains two or more types of atoms bonded together COMPOUND A substance which contains two or more types of atoms not all bonded together MIXTURE A substance which contains only one type of atom “A substance which contains two or more types of atom not all bonded together” Look at the bingo card that you have in front of you. You have three colours. Colour all of the elements in one colour, the compounds in another and the mixtures in the third colour. Make sure you do a KEY! Lesson objectives ALL: Will KNOW the definition of a mixture and be able to recognise mixtures when given a selection of substances (level 5) MOST: Will KNOW the different methods used to separate mixtures (level 6) SOME: Will BE ABLE to name the most appropriate separation technique when provided with a mixture (level 7) So if a mixture contains atoms not all bonded together, what can be done? SEPARATION Competition Time WRITE THEM DOWN Welcome To…… SAY WHAT YOU SEE! Number 1 1 WORD Replace the D with a T The shortened version for the name Fiona “Technique used to separate out substances that consist of more than one colour” Number 2 T O N E PA IVA R O EV A P O R AT I O N “Technique used to separate two liquids (by heating) to only leave one liquid” Welcome To…… SAY WHAT YOU SEE! Number 3 Take off the first two letters 1 WORD “Technique used to separate out a solid and a liquid” Number 4 S L A D IT O N I L AT D I ST I L L AT I O N “Technique used to separate out two liquids by the process of evaporation and then condensation” CHROMATOGRAPHY FILTERING EVAPORATION DISTILLATION Lesson objectives Have you hit any yet? ALL: Will KNOW the definition of a mixture and be able to recognise mixtures when given a selection of substances (level 5) MOST: Will KNOW the different methods used to separate mixtures (level 6) SOME: Will BE ABLE to name the most appropriate separation technique when provided with a mixture (level 7) STIG and STEENA are two superheroes with a superpower for separating. But today, they have come up against some real difficult assignments and they can’t do it all on their own!!! They will describe the assignment and you must give your advice on how to SEPARATE. Can you help our superheroes? A mixture of alcohol and water A mixture of ink and water A mixture of sand and water The colours in an ink cartridge DISTILLATION A mixture of alcohol and water FILTERING A mixture of sand and water EVAPORATION A mixture of ink and water CHROMATOGRAPHY The colours in an ink cartridge Don’t go just yet!!!!! There is one final job! THIS IS THE HARDEST ONE YET!!!! There is a horrible mixture of iron and sulphur – they must be separated! DESCRIBE Iron and sulphur can be separated using a magnet EXPLAIN This is because iron is magnetic and sulphur is not Lesson objectives Have you hit any yet? ALL: Will KNOW the definition of a mixture and be able to recognise mixtures when given a selection of substances (level 5) MOST: Will KNOW the different methods used to separate mixtures (level 6) SOME: Will BE ABLE to name the most appropriate separation technique when provided with a mixture (level 7) Practical Instructions Measure out 25cm3 of dilute sulphuric acid and pour into a beaker Add one spatula of the copper oxide. Stir the solution until the copper oxide dissolves Continue to add a spatula of copper oxide and stirring, until the copper oxide no longer dissolves. Set up a funnel over a conical flask and place filter paper into the funnel Pour the stirred solution into the funnel Once you have only the solid remaining in the filter paper, pour the contents of the conical flask into an evaporating basin Evaporate the blue solution to remove the water You need to complete the question on the copper sulphate reaction are found on the left & middle can be HYDROGEN NONMETALS ELEMENTS has H as their METALS is shown by O in the are good conductors of ATOM MIND MAP contains 3 AIR is an example of a WATER CHEMICAL FORMULAE SEPARATE are found on the left & middle can be HYDROGEN NONMETALS ELEMENTS has H as their METALS is shown by O in the are good conductors of ATOM MIND MAP contains 3 AIR is an example of a WATER CHEMICAL FORMULAE SEPARATE Competition Time The RULES!! Get yourself into four teams A series of clues will appear on the board describing an element, compound or mixture The earlier clues are difficult but worth more points The earlier you guess correctly what the substance is, the more points you will get But you only get one guess, so if you hold your whiteboard up with the wrong answer, you are out for that question Who am I? 5. I am an element 4. I am a metal 3. I am used in wires and saucepans 2. I have the symbol Cu 1. My name rhymes with bopper Who am I? 5. I am a compound 4. I am a cause of global warming 3. I am breathed out by humans 2. I have the formula CO2 1. I am formed between carbon and oxygen Who am I? 5. I am a mixture 4. One of my components is Argon 3. My biggest component is Nitrogen 2. I contain 21% of Oxygen 1. My name rhymes with BEAR Who am I? 5. I am an element 4. I am a non metal 3. I am lighter than air 2. I have the symbol He 1. I am used in balloons Who am I? 5. I am an element 4. I am a liquid at room temperature 3. I am the only metal which is liquid at room temperature 2. I am used in thermometers 1. I have the chemical symbol Hg Competition Time The RULES!! Get into four teams and select one player to take the HOTSEAT 4 words will be on the board behind your player Your job is to get your player to say these 4 words in the quickest time Your descriptions must be Scientific Any descriptions which are not Scientific will incur a penalty of 30 seconds If you have to tell them the word, this will incur a penalty of 60 seconds Periodic Table Compound Distillation Cu Calcium carbonate Filtering Alloy Au Conductor Chromatography Iron sulphide Atom Malleable Non-metal Evaporation Ne