![GK for UPSC & TSPSC on X: "Atomic number and mass of first 30 elements #Chemistry #Atomicnumber https://t.co/GXnOrXKhYj" / X GK for UPSC & TSPSC on X: "Atomic number and mass of first 30 elements #Chemistry #Atomicnumber https://t.co/GXnOrXKhYj" / X](https://pbs.twimg.com/media/FVfuY5saMAA0nDV.jpg)
GK for UPSC & TSPSC on X: "Atomic number and mass of first 30 elements #Chemistry #Atomicnumber https://t.co/GXnOrXKhYj" / X
![Mass Number 1 to 30 Elements l Atomic mass #massnumber #atomicnumber # elements #chemistry #chemical | Mass number, Teaching math, Atomic number Mass Number 1 to 30 Elements l Atomic mass #massnumber #atomicnumber # elements #chemistry #chemical | Mass number, Teaching math, Atomic number](https://i.pinimg.com/564x/d1/d9/4f/d1d94f80f667bec4cdd52e942c4c1454.jpg)
Mass Number 1 to 30 Elements l Atomic mass #massnumber #atomicnumber # elements #chemistry #chemical | Mass number, Teaching math, Atomic number
![I want the first 30 names of elements with atomic mass, atomic number and valency - CBSE Class 9 - Learn CBSE Forum I want the first 30 names of elements with atomic mass, atomic number and valency - CBSE Class 9 - Learn CBSE Forum](https://ask.learncbse.in/uploads/db3785/original/3X/6/5/650c7d9f199ccc8c1294ef337f045a1a4663723d.png)
I want the first 30 names of elements with atomic mass, atomic number and valency - CBSE Class 9 - Learn CBSE Forum
I want the symbol,number of protons,number of neutrons,number of electrons,distribution of electrons and valency of the first 30 elements - 3y90wojj
![Name of Elements with atomic number atomic mass valency | Science notes, Chemistry notes, Biology notes Name of Elements with atomic number atomic mass valency | Science notes, Chemistry notes, Biology notes](https://i.pinimg.com/736x/53/41/04/5341043d263a9e2c3e4d7a32308d2114.jpg)