Gold is considered to be non-toxic

金被认为是无毒的

Mercury and most of its compounds are highly toxic

汞及其化合物有剧毒

Thallium and its compounds are highly toxic

铊及其化合物有剧毒

Lead and its compounds are poisonous

铅及其化合物都有毒

Bismuth is considered to be non-toxic

铋被认为是无毒的

Polonium is highly dangerous and radioactive

钋有很大放射性且有毒

Astatine is highly radioactive

砹有很大放射性

Radon is highly radioactive and a carcinogen

氡是高放射性和致癌的

Francium is highly radioactive

钫有很大放射性

Radium is highly radioactive and carcinogenic

镭有很大放射性和致癌性

Actinium is highly radioactive

锕有很大放射性

Thorium is highly radioactive

钍有很大放射性

Protactinium is toxic and highly radioactive

镤有剧毒并且有放射性

Uranium is toxic and highly radioactive

铀有剧毒并且有放射性

Neptunium is harmful due to its radioactivity

镎极其有害因其放射性

Plutonium is harmful due to its radioactivity

钚极其有害因其放射性

Americium is harmful due to its radioactivity

镅极其有害因其放射性

Curium is harmful due to its radioactivity

锔极其有害因其放射性

Berkelium is harmful due to its radioactivity

锫极其有害因其放射性

Californium is harmful due to its radioactivity

锎极其有害因其放射性

Einsteinium is harmful due to its radioactivity

锿极其有害因其放射性

Fermium is harmful due to its radioactivity

极其有害因其放射性

Mendelevium is harmful due to its radioactivity

钔极其有害因其放射性

Nobelium is harmful due to its radioactivity

锘极其有害因其放射性

Lawrencium is harmful due to its radioactivity

铹极其有害因其放射性

Rutherfordium is harmful due to its radioactivity

极其有害因其放射性

Dubnium is harmful due to its radioactivity

极其有害因其放射性

Seaborgium is harmful due to its radioactivity

极其有害因其放射性

Bohrium is harmful due to its radioactivity

极其有害因其放射性

Hassium is harmful due to its radioactivity

极其有害因其放射性

Meitnerium is harmful due to its radioactivity

极其有害因其放射性

Darmstadtium is harmful due to its radioactivity

极其有害因其放射性

Roentgenium is harmful due to its radioactivity

极其有害因其放射性

Copernicium is harmful due to its radioactivity

极其有害因其放射性

Nihonium is harmful due to its radioactivity

极其有害因其放射性

Flerovium is harmful due to its radioactivity

极其有害因其放射性

Moscovium is harmful due to its radioactivity

极其有害因其放射性

Livermorium is harmful due to its radioactivity

极其有害因其放射性

Tennessine is harmful due to its radioactivity

极其有害因其放射性

Oganesson is harmful due to its radioactivity

极其有害因其放射性