Question 1 of 60
Walking Character
1%
Princess Right

Que représente le "O" dans la formule chimique H2O ?

Advertisements
A OXYGÈNE
B OSMIUM
C AZOTE
D 0-ZÉRO
Pending...
Answer the question above to continue!
Advertisements
Rate this Question
Advertisements

Quizzes You Might Like

Trivia
Start Quiz

Only 5% of History Buffs Can Identify All 35 of These Icons.

Trivia
Start Quiz

Only True Millennials Can Score 100% On This 2000s Movie Quiz

Trivia
Start Quiz

Can You Identify Every Fruit Tree in This Gardener’s Challenge?

Trivia
Start Quiz

I’m Challenging All Millennials to Match These ’90s Lyrics to the Right Song — And It’s Way Harder Than You Think

History
Start Quiz

Think You Know History? Prove It!

History
Start Quiz

Do You Really Know History, or Just Think You Do?

Trivia
Start Quiz

Only True Flower Enthusiasts Can Name All 40 of These Blooms

Trivia
Start Quiz

Most People Forget the Titles of These 40 Iconic 1960s Anthems. Can You?

Trivia
Start Quiz

Most People Fail to Identify 15/40 of These Wild Animals—Can You?

Sports
Start Quiz

Most People Can’t Name 25/40 of These World Cup Stars

Trivia
Start Quiz

Only Big Brains Can Score 93%+ On This Trivia Quiz

Geography
Start Quiz

Only Hardcore Geography Fans Can Nail Every Question in This Countries Quiz