Question 0 of 60
Walking Character
0%
Princess Right

化学式H2Oの「O」は何を表していますか？

Advertisements
A 酸素
B オスミウム
C 窒素
D 0-ゼロ
Pending...
Answer the question above to continue!
Advertisements
Rate this Question
Advertisements

Quizzes You Might Like

Trivia
Start Quiz

Believe It or Not: Only 1 in 10 Seasoned Workers Perfects This Productivity Software Challenge!

Trivia
Start Quiz

Only True Elegance Lovers Can Name All These Luxury Silk Scarf Brands – Most Fail Miserably!

Trivia
Start Quiz

Only True Nature Lovers Can Identify These Mushrooms by Sight

Movie
Start Quiz

Only 1 in 50 People Can Identify All These Classic Netflix Shows

Trivia
Start Quiz

Only 1 in 20 People Can Name All These Classic Children’s Books!

Trivia
Start Quiz

Most Folks Get Stumped: How Many Professions Can You Spot Just from the Work Environment?

History
Start Quiz

From Ancient Egypt to Fenty: Only True Beauty Experts Can Pass This Quiz

Trivia
Start Quiz

Only True Art Experts Can Name All These Famous Sculptures – Are You One?

Trivia
Start Quiz

Only 5% Can Score 80% on This Personal Finance Quiz

Trivia
Start Quiz

95% of DIYers Fail This! Can You Identify All These Woodworking Tools?

Trivia
Start Quiz

Can’t Name These NFL Logos? Fake Football Fan!

Trivia
Start Quiz

Fail Any Insurance Logo? Sorry, You’re No Insurance Buyer!