ac 2 Associations

actinium Ac atomic number 89 chemical element (generic term) element (generic term)

actinium 8 Associations

Ac atomic number 89 chemical element (generic term) element (generic term)

antimonial lead 15 Associations

hard lead lead (generic term) Pb (generic term) atomic number 82 (generic term)

astatine 8 Associations

At atomic number 85 chemical element (generic term) element (generic term) halogen (generic term)

at 2 Associations

astatine At atomic number 85 chemical element (generic term) element (generic term) halogen (generic term)

atomic number 8 15 Associations

oxygen O chemical element (generic term) element (generic term) gas (generic term)

atomic number 80 16 Associations

mercury quicksilver hydrargyrum Hg metallic element (generic term) metal (generic term)

atomic number 81 16 Associations

thallium Tl metallic element (generic term) metal (generic term)

atomic number 82 16 Associations

lead Pb metallic element (generic term) metal (generic term)

atomic number 83 16 Associations

bismuth Bi metallic element (generic term) metal (generic term)

atomic number 84 16 Associations

polonium Po metallic element (generic term) metal (generic term)

atomic number 85 16 Associations

astatine At chemical element (generic term) element (generic term) halogen (generic term)

atomic number 86 16 Associations

radon Rn chemical element (generic term) element (generic term) noble gas (generic term) inert gas (generic term) argonon (generic term)

atomic number 87 16 Associations

francium Fr metallic element (generic term) metal (generic term)

atomic number 88 16 Associations

radium Ra metallic element (generic term) metal (generic term)

atomic number 89 16 Associations

actinium Ac chemical element (generic term) element (generic term)

bi 2 Associations

bismuth Bi atomic number 83 metallic element (generic term) metal (generic term)

bismuth 7 Associations

Bi atomic number 83 metallic element (generic term) metal (generic term)

fr 2 Associations

francium Fr atomic number 87 metallic element (generic term) metal (generic term)

francium 8 Associations

Fr atomic number 87 metallic element (generic term) metal (generic term)