How to learn elwment names with their atomic no
Tricks are good to ans
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You can learn the elements and their atomic no. by moving from left to right.
For example hydrogen atomic no. 1 then helium comes atomic no. 2
that is how you learn the atomic no.
And elements name,
from lithium to neon (2nd row)
sentence stands for each elements word for example
listen b b c news on Friday night
listen for lithium
and night for neon.
I hope it helped you!!!!
Mark it brainlist.
For example hydrogen atomic no. 1 then helium comes atomic no. 2
that is how you learn the atomic no.
And elements name,
from lithium to neon (2nd row)
sentence stands for each elements word for example
listen b b c news on Friday night
listen for lithium
and night for neon.
I hope it helped you!!!!
Mark it brainlist.
muhammadshahab97:
no problem!!
brain list! !
Answered by
2
First group elements can be remembered by this sentence
1) helina ki barfi rabdi sasti free
where h=hydrogen, li=lithium, na=sodium, k=potassium, rb=rubidium, cs= cesium, fr=francium.
and atomic number is different in order of 2,2,8,8,18,18,32 for every group in modern periodic table.
2)second group :
Beta mage car scooter baap roye
where be=beryllium, mg=magnessium, ca=calcium, here scooter means strontium, ba=barium, rd=radium.
:
1) helina ki barfi rabdi sasti free
where h=hydrogen, li=lithium, na=sodium, k=potassium, rb=rubidium, cs= cesium, fr=francium.
and atomic number is different in order of 2,2,8,8,18,18,32 for every group in modern periodic table.
2)second group :
Beta mage car scooter baap roye
where be=beryllium, mg=magnessium, ca=calcium, here scooter means strontium, ba=barium, rd=radium.
:
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