Chemistry, asked by ElectLearner, 1 year ago

fastest way to memorise first 30 elements?

Answers

Answered by harshita49
0
PERIODIC TABLE OF ELEMENTS 

Here are a collection of mnemonic sentences supplied by Neville Holmes (6/00) of Australia for the elements in the first four periods of the chemical Periodic Table. 


Period 1-2 (Elements 1-10): 

Happy Henry Lithely Began Baking Cakes, Not Omitting Four Necessities 

H He Li Be B C N O F Ne 

(hydrogen. helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon) 


Period 2-3: (Elements 11-18): 

Naval Magistrates Always Signal Per Siren, Claiming Adequacy 

Na Mg Al Si P S Cl A 

(sodium, magnesium, aluminium, silicon, phosphorus, sulphur, chlorine, argon) 



Period 3-4: 

(Elements 19-27): Kindly Cannibals Scare Timid Visitors, Cruelly Menacing Feeble Communist 

K Ca Sc Ti V Cr Mn Fe Co 

(potassium, calcium, scandium, titanium, vanadium, chromium, manganese, iron, cobalt) 


(Elements 28-36): Nitwits Cuddling Zany Gabbling Geese Astride Several British Kangaroos 

Ni Cu Zn Ga Ge As Se Br Kr 
(nickel, copper, zinc, gallium, germanium, arsenic, selenium, bromine, krypton) 

All matter consists of atoms of one or another element such as hydrogen (H) or oxygen (O), often combined into compounds (as in H2O=water). The elements are set in a Periodic Table in the order of their atomic weights (starting with hydrogen, the lightest) following Mendeleev's Periodic Law, which states that "the properties of the elements are in periodic dependence upon their atomic weights" - in other words, elements either eight or ten places apart have many properties in common. See rare earths for the order of rare earth elements and rare gases for a mnemonic sentence governing the order of rare gases. For those completely unfamiliar with the Periodic Table itself, it is reproduced below in full. 
Answered by jahidsonu
0
Hlo..... dear
elements 1-10 u can remember by remembering foellwing sentence
HAPPY HENRY LITHELY BEGAN BAKING CAKES NOT OMITTING FOUR NECCESITIES

Elements 11-18
Naval Magistrates Always Signal Per Siren, Claiming Adequacy 

Elements 19-27
Kindly Cannibals Scare Timid Visitors, Cruelly Menacing Feeble Communist 


hope it helps

@sonu
Similar questions