![]() ![]() Here we can imagine a princess named Sophia struggling with maths and and adding zeros to LCM and HCF because she is not able to do the calculation and since she is a princess all her things are in silver and gold and she is covering the LCM and HCF with silver and gold. We should be able to form a picture in our mind when we read the sentence. If learners are able to remember this sentence and associate the P of princess with the P of Potassium and S of Sophia with the S of Sodium and so on they can easily recall this list in the same order. One example sentence here could be: Princess Sophia calculates maths adding zeroes in LCM HCF covering mainly silver and gold. Mnemonic sentences are easy to remember if they are woven around a specific theme, if they are unique and unusual and if they bring a picture in front of the mind's eye. The first letters are: P S C M A Z I L H C M S G The Mnemonic trick that we can use here is to take the first letter of each word and create a sentence that they can commit to memory easily. Learners need to remember this list of metals in the same order. If we have a list of words to remember in the same order, we take out the first letters of each of the words and make a sentence that we can easily remember.įor Example, learners of Class X need to learn a list the Reactivity Series, which is a list of metals arranged in the order of their decreasing activities. Mnemonics are memory devices that improve our memory to remember details especially in the form of lists like the atomic value of elements, the order of adjectives, characteristics, steps, stages, parts, etc. Mnemonics can help us mainly to remember lists of words and order of things. Here is the list of Activity Series: Relative reactivities of metals Mnemonics For Scoring Better in Examinationsįor examinations and tests we may need to commit to our memory some bits of information in any subject. Please visit and I hope it will help in your teaching.Learners of Class X need to learn a list the Reactivity Series, which is a list of metals arranged in the order of their decreasing activities. I think it is better for pupils to make their own mnemonics and many people have replied with mnemonics designed by pupils not themselves. Chris Bowstead (BunsenLearner) March 13, 2018. This is a completely free site and requires no registration. One of my students came up with one to remember the reactivity series that went 'Pete Saw Carl's Mum In Lidl Cleaning Some Goo' Hmmm. This powerpoint was kindly donated to is home to over a thousand powerpoints submitted by teachers. The Reactivity Series Increasing reactivity Potassium Sodium Calcium Magnesium Aluminium Carbon Zinc Iron Lead Copper Silver Gold The Reactivity Series lists metals in order of reactivity: Nickel + hydrochloric acid Lithium hydroxide + hydrogen Lithium chloride + hydrogen Silver oxide Magnesium sulphate + hydrogen Potassium oxide Aluminium oxide Manganese oxide + hydrogen Sodium sulphate + hydrogen Lithium oxide Nickel chloride + hydrogen.Lithium + sulphuric acid When a metal reacts with an acid it gives off hydrogen (which can be “popped” using a lit splint).magnesium + hydrochloric acid magnesium chloride + hydrogen Reactions of metals with acids METAL + ACID SALT + HYDROGEN e.g. The other product will be either a metal hydroxide or a metal oxide. Iron + steam When a metal reacts with water hydrogen is always given off.Reactions of metals with water METAL + WATER METAL OXIDE + HYDROGEN METAL + WATER METAL HYDROXIDE + HYDROGEN We can make this reaction happen quicker by burning the metal. Iron + oxygen When a metal reacts with oxygen it will form a METAL OXIDE. ![]() Copy and complete the following reactions:. ![]() Reactions of metals with oxygen METAL + OXYGEN METAL OXIDE
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