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SAAT (English)

Chemistry: sample 1

These questions are ETEC/Qiyas's own officially published trial-exam questions, shown here with attribution. They are not sold and are not part of Smart Advanced Network for Education, Development & Achievement's original question bank.
Directions

Read the following questions. Choose the right answer.

There is only ONE correct answer to each question.

The electronic orbitals in an atom have:

  1. equal energies
  2. similar shapes
  3. equal distances from the nucleus
  4. different energies
Show answer

Correct answer: D. different energies

Why

Orbitals in an atom (e.g. s, p, d, f) occupy different energy levels/sublevels and thus generally have different energies.

Source: The Standardized Academic Achievement Test (SAAT) for the Science Track Trial Test (ETEC official) Open the official document

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