Answer:
Symbol_Element
He_Helium
Li_Lithium
Be_Beryllium
B_Boron
C_Carbon
N_Nitrogen
O_Oxygen
F_Fluorine
Ne_Neon
Na_Sodium
Mg_Magnesium
Al_Aluminum
Si_Silicon
P_Phosphorous
S_Sulfur
Cl_Chlorine
Ar_Argon
K_Potassium
Ca_Calcium
Sc_Scandium
Ti_Titanium
V_Vanadium
Cr_Chromium
Mn_Manganese
Fe_Iron
Co_Cobalt
Ni_Nickel
Cu_Copper
Zn_Zinc
Ga_Gallium
Ge_Germanium
As_Arsenic
Se_Selenium
Br_Bromine