Adverbs and Numbers

Question 1

BIS‐ (bis)

Answer 1

Current: Two times, two

Ety: L. bis, two times

Ex: Bisacromial, bisaxillary

Question 2

TRIS‐ (tris)
TER‐ (tĕr)

Answer 2

Current: Three times, three

Ety:
Gr. tris, three times
L. ter, three times

Ex:
Tris‐(ethylenediamine) cobalt (III)
Tertian

Question 3

TETRAKIS‐ (tĕ‐tră‐kis)

QUATER‐ (kwŏ‐tĕr)

Answer 3

Current: Four times, four

Ety:
Gr. tetatrakis, four times
L. quater, four times

Ex:
Tetrakis(triphenylphosphine)‐palladium(0)

Quaternary