What is this element called?
Na
potasium
What is this element called?
Ne
neon
What is the symbol of this element?
lithium
Li
What is the symbol of this element?
hydrogen
H
What is the symbol of this element?
beryllium
Be
What is this element called?
F
fluorine
What is this element called?
Mg
magnesium
What is the symbol of this element?
helium
He
