Kaomojis
⚙️7️⃣2️⃣
Copy
#hafnium
#transition metal
#element 72
#atomic number 72
#hf
☢️🛡️7️⃣2️⃣
Copy
#hafnium
#nuclear control rod
#neutron absorber
#element 72
#atomic number 72
#hf uses
#nuclear reactor
🇩🇰7️⃣2️⃣
Copy
#hafnium
#copenhagen
#hafnia
#element 72
#atomic number 72
#hafnium #transition metal #element 72 #atomic number 72 #hf