Pa vs protoactinium
protoactinium vs PaPa and protoactinium both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| Pa | Yes | No | No | No |
| protoactinium | Yes | No | No | No |
As nouns,
Pa and protoactinium
are synonyms defined as:
- Pa and protoactinium: a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
Other synonyms of Pa include
atomic number 91, protactinium.
| Pa (noun) | protoactinium (noun) |
|---|---|
| a unit of pressure equal to one newton per square meter | a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead |
| a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead |
Words related to "Pa"
Words related to "protoactinium"
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