ChatterBank1 min ago
Periodic Table
16 Answers
Hi there,
I am looking for an easy way to teach my son the periodic table, if there is one! He is in second year of secondary and he suffers from dyslexia so any suggestions would be really welcomed.
I am looking for an easy way to teach my son the periodic table, if there is one! He is in second year of secondary and he suffers from dyslexia so any suggestions would be really welcomed.
Answers
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I found this http://www.funbrain.com/periodic/index.html
A search for "periodic table game" might show others.
But I doubt whether your son is expected to know all about the periodic table at second year level. Can you not look at his text books and homework and help him learn the symbol and Atomic Number of those elements that feature in lessons, perhaps with the characteristics shared by elements in each column? Can you speak to his chemistry teacher for advice?
A search for "periodic table game" might show others.
But I doubt whether your son is expected to know all about the periodic table at second year level. Can you not look at his text books and homework and help him learn the symbol and Atomic Number of those elements that feature in lessons, perhaps with the characteristics shared by elements in each column? Can you speak to his chemistry teacher for advice?
In my personal opinion it is better to learn the elements by column, rather than the rows, as they are chemically similar, e.g. the alkali metals: Lithium, Sodium, Potassium, Rubidium and Caesium; or the halogens: Fluorine, Chlorine, Bromine, Iodine and Astatine. The transistional elements are the most difficult to remember.
A lad at school noticed that the FeCoNiCuZn could be pronounced as a word, and that set me off to learn the elements up to krypton, element 36 - H-HeLiBeBCNOF, NeNaM-gAlSiPSCLAr, CaSc-TiV, CrMn, FeCoNiCuZn, GaGe-AsSe, BrKr. After that it gets unpronounceable. [CrMn pronounced 'crumun', GaGe pronounced 'gaggy', AsSe pronounced 'assy']
I had learned the symbols for most of the elements in my first year of chemistry.
I don't know what I did yesterday or last week, but I've remembered the first 36 elements for 50 years! And, no, it's never come in handy.
I had learned the symbols for most of the elements in my first year of chemistry.
I don't know what I did yesterday or last week, but I've remembered the first 36 elements for 50 years! And, no, it's never come in handy.
I'm late to the party but we had it on the wall in the school lab and as I was there every day for 2 years looking straight at it could hardly not pick up the elements at least. The second way to bring it alive was Time Life's book showing a picture and description of every element which I could work through and then relate a picture to a name.
The columns should follow next certainly for GCSE as each below has similar properties but more so, the sodium group being the easiest to remember as they all explode in water to some extent and pretty hard not to recall a small piece blowing up in water followed by potassium etc. The really dangerous ones can be watched on Youtube and blow the container apart as well. The noble gases are easy as they all do pretty much nothing and have ON at the end.
Then the magnesium group burn nicely with very bright flames and can learnt the colours from white to red etc (all used in fireworks so something else to relate to) and the halogens which are corrosive and highly reactive coloured smelly gases like chlorine and fluorine. The basis of reading the table on the wall for a year or two combined with familiarity with the commonly used elements will form a pretty good foundation, and can then add the rare earths like Yttrium, Ytterbium etc which are all very similar and group together, the unstable elements, the precious metals (gold, platinum, indium, silver etc) and you've pretty well covered all the main ones the exams use and more. The early set 1-16 or so also need to be memorised as hydrogen to carbon and nitrogen and between are exam favourites as most of them are in air and our bodies so pretty important, and can eliminate boron and beryllium just to know they exist.
The columns should follow next certainly for GCSE as each below has similar properties but more so, the sodium group being the easiest to remember as they all explode in water to some extent and pretty hard not to recall a small piece blowing up in water followed by potassium etc. The really dangerous ones can be watched on Youtube and blow the container apart as well. The noble gases are easy as they all do pretty much nothing and have ON at the end.
Then the magnesium group burn nicely with very bright flames and can learnt the colours from white to red etc (all used in fireworks so something else to relate to) and the halogens which are corrosive and highly reactive coloured smelly gases like chlorine and fluorine. The basis of reading the table on the wall for a year or two combined with familiarity with the commonly used elements will form a pretty good foundation, and can then add the rare earths like Yttrium, Ytterbium etc which are all very similar and group together, the unstable elements, the precious metals (gold, platinum, indium, silver etc) and you've pretty well covered all the main ones the exams use and more. The early set 1-16 or so also need to be memorised as hydrogen to carbon and nitrogen and between are exam favourites as most of them are in air and our bodies so pretty important, and can eliminate boron and beryllium just to know they exist.
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