Element atomida 18 ta neytron bo‘lib elektron barcha zarrachalarning (n, p, e) 32% ni tashkil etsa, ushbu atomga izotop, izoton va izobar bo‘lmagan atom elementini toping.

  1. ³²S
  2. ³⁴P
  3. ³⁵Cl
  4. ⁴⁰Ar

📝 Detailed explanation

e = 0,32(n+p+e); n=18 ⇒ e=p. 18+2e=e/0,32 ⇒ e=16. Demak atom — ⁳⁴S (16p, 18n). Izotop bo‘lmasligi uchun S emas; izoton (n=18) emas; izobar (A=34) emas. Faqat ⁴⁰Ar mos kelmaydi (Ar 18p; izoton — n=22; izobar A=40).
4 / 30 (13%)
Question 4 of 30
← Previous → Next Space — Show answer

🎯 Take a test on the topic «Kimyo»

This topic contains 30 questions. Test your knowledge!

🔐 Log in to take the test

📚 All tests by subject «Biologiya»

View all collections and topics in Biologiya

Go to subject →

Report an error

Answers are unavailable

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

Contact by email