atomic number 81

Questions

What does atomic number 81 mean?

a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores

How to pronounce atomic number 81

1. Open the pronunciation page — Open the Speakur entry for “atomic number 81”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “atomic number 81”.
4. Repeat and practice — Say “atomic number 81” aloud, matching stress and vowels until it feels natural.