У скольких из этих элементов НЕТ аллотропии?
Фтор, олово, бром, селен, теллур, иод, кислород, фосфор.

  1. 2
  2. 3
  3. 4
  4. 5
29 / 50 (58%)
Question 29 of 50
← Previous → Next Space — Show answer

🎯 Take a test on the topic «Валентность и аллотропия»

This topic contains 50 questions. Test your knowledge!

🔐 Log in to take the test

📚 All tests by subject «Химия»

View all collections and topics in Химия

Go to subject →

Report an error

Answers are unavailable

This test collection is closed. To get full access, please purchase 🌟 premium

Contact by email