What are the first ten atoms?

The first ten atoms, corresponding to the first ten elements on the Periodic Table, are hydrogen (H), helium (He), lithium (Li), beryllium (Be), boron (B), carbon (C), nitrogen (N), oxygen (O), fluorine (F), and neon (Ne). Each element has a unique number of protons in its nucleus, which determines its chemical properties. Hydrogen is the lightest and simplest, while neon is a noble gas known for its lack of reactivity. These elements form the building blocks of matter in the universe.