Oxygen I believe
Oxygen is the element having atomic number 8. It is present in group-16.
Hydrogen is a non metal element. Atomic number of it is 1. It is the element with lowest atomic number.
Of elements that have no stable isotopes, technetium has the lowest atomic number, which is 43.
That would be the element with the highest atomic number but the lowest number of valence electrons.
Hydrogen, the element with the lowest atomic number.
The element with the lowest atomic number in period 3 is sodium (Na) with an atomic number of 11.
The solid element with the lowest atomic number is lithium, with an atomic number of 3.
Atomic number is the no. of protons or no. of electrons in an atom .
Hydrogen is a none metal element. atomic number of it is 1.
all element have an atomic number.
The atomic number is the number of protons in the nucleus.The Atomic Number of an element helps us to locate that particuarler element on the Periodic Table of Elements.
An atomic number goes with a single element notto a combination of elements.