atomic number 69

Questions

What does atomic number 69 mean?

a soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatite and xenotime

How to pronounce atomic number 69

1. Open the pronunciation page — Open the Speakur entry for “atomic number 69”.
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 69”.
4. Repeat and practice — Say “atomic number 69” aloud, matching stress and vowels until it feels natural.