What was thailand's name before 1939?

Thailand was known as Siam.

Siam was renamed to Thailand (still called Thailand until now) on June 23rd, 1939.

(Mark this as the brainliest if this helps!)

i discarded the supernatant and kept the pellet in this part of the experiment because you have to return all unused chemicals into their original containers at the end of each labratory.

explanation:

abraham lincoln