Period2

ທັງໝົດGIFສະຕິກເກີມີມ
a man is standing in front of a neon sign
a man stands in front of a periodic table of neon
a man is standing in front of a sign that says fluorine 18998 halogen group 17 period 2
a man flexes his muscles in front of a periodic table of the nonmetal group 14 period 2
a man holds up his fist in front of a sign that says oxygen 15.999
a man giving a thumbs up in front of a periodic table of lithium
a man standing next to a sign that says oxygen
a man wearing a jersey that says ' 50th anniversary ' on it
a man is standing in front of a sign that says fluorine
a man flexes his muscles in front of a periodic table of the boron metalloid group 13 period 2
a man stands in front of a sign that says nitrogen on it
a man is giving a thumbs up in front of a periodic table of lithium
a man stands in front of a sign that says be
a man stands in front of a sign that says boron on it
a man is watching a basketball game on a television with the caption due to issues with students being unable to sign up