Question

what is atom??????????

Answer 1

hey mate.. ✌✌✌✌✌

here is ur answer ⏬⏬⏬⏬

✴✴✴

atom means..... the smallest particle of a chemical element that can exist....

I hope it's help u ✌✌✌☑☑✴

Answer 2

☞heya mate☜

→ ATOM IS A SMALLEST PARTICLE OF MATTER ....

→ ATOM IS SPHERICAL IN SHAPE...


→ ATOMS R SO TINY PARTICLES CANNOT BE DIVISIBLE ....

→ ATOMS ARE MADE UP OF THREE SUB PARTICLES AS :

PROTONS
NEUTRONS
ELECTRONS

→ ELECTRON WAS DISCOVERED BY JJ THOMSON...

→ PROTONS WERE DISCOVERED BY GOLD STEIN...

→ NEUTRONS ARE DISCOVERED BY CHAD WICK...


→ PROTONS AND NEUTRONS ARE PRESENT INSIDE THE NUCLEUS HENCE THEY ARE CALLED NUCLEONS ...


→ ELECTRONS ARE REVOLVING AROUND THE NUCLEUS DIFFERENT ORBITS ...


→ WE CAN FIND THE NUMBER OF ELECTRONS BY EACH SHELL...

→ AS PER THE FORMULA 2n²...


→ THERE R FOUR SHELLS

→ THE FIRST SHELL NAMED AS K..

→ THE SECOND SHELL NAMED AS L..

→ THE THIRD SHELL NAMED AS M..

→ THE FOURTH SHELL NAMED AS N..

→ THE SUBSHELLS ARE NAMED AS :

S
P
D
F


→ THE ANOTHER NAME OF OUTERMOST SHELL IS VALENCE SHELL...



☃️hope this helps uh ☃️