periodic table we can understand

2. 1. What are atoms?
2. What are elements?
3. What is the significance of elements?

3. Elements exist in solid state
Gold Au
Silver Ag
Elements exist in liquid state
Mercury Hg
Elements exist in gases state
Helium He

4. chlorine
gold
silver
helium
oxyge
n
nitrogen
mercury
hydrogen
sodium
niobium
neodymiu
m
carbon

5. 1. Months of the year
2. tiMe on the clock
3. Days in a weak
Each of the above have periodic
trend

6. Fruits Sweets
Fruits Vegetables
Sweats
Vegetable
Like substances can be grouped in to category
based on their properties, likewise elements can also be
grouped in to categories depending on similar
characteristics.

7. Father of the periodic table – Dimitri mendeleev
He grouped 63 elements in a table form
Modern periodic table is based on mendeleeve’s idea

8. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
2
3
4
5
6
7
PERIODIC TABLE

13. Atomic number
Symbol
Name in English
Name in latin
11
Na
Sodium
Natrium

14. Metallids
Silicon

15. Non-Metals
Sulfur

16. EXPANSION
Try to fill
ABBREVATIONS
Bharat Sanchar Nigam ltd.
BSNL
Life Insurance Cooperation
National Cadet Corps
National Service Scheme

17. Who completed successfully
Bharat Sanchar Nigam ltd. BSNL
Life Insurance Cooperation LIC
National Cadet Corps NCC
National Service Scheme NSS

18. Key to the Periodic Table

19. Symbols
All elements have
their own unique
symbol.
It can consist of a
single capital letter,
or a capital letter and
one or two lower
case letters.
C Carbon
Cu
Copper

20. Common Elements and Symbols

21. symbol oN THE bAsIs oF lATIN
NAmE
ENGLISH NAME LATIN NAME SYMBOL
Sodium Natrium Na
Pottassium Kalium K
Gold Aurum Au
Iron Ferrum Fe
Copper Cuprum Cu
Mercury Hydragyrum Hg

22. symbols oN THE bAsIs oF ENglIsH
NAmNAEME SYMBOL
Hydrogen H
Helium He
Aluminium Al
Carbon C
Calcium Ca
Oxygen O
Nitrogen N
Chlorine Cl

23. oN THE bAsIs oF
1.couNTrIEs NAmE
2.scIENTIsT NAmE
3.PlANETs

24. A symbol INdIcATEs AN ATom oF AN
ElEmENT
‘H’ It is the symbol of
hydrogen
&
Indicate an atom of
Hydrogen
‘c’ It is the symbol of Carbon
&
Indicate an atom of

25. THE symbols wE usE Now IN THE sudy oF
cHEmIsTry wErE dEvEloPEd by THE scIENTIsT,
bErsElIus.
What does each of these indicate?
1.12 H
2.3 C
3.12 N