English Language Knowledge Quiz
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Questions and Answers

Which language has the most native speakers in the world?

  • Mandarin Chinese (correct)
  • Hindi
  • English
  • Spanish

What is the origin of the name 'English'?

  • It originates from the Old English word 'Englisc'
  • It is derived from the name of the Saxons, another ancient Germanic tribe
  • It comes from the Latin word 'Anglicus'
  • It is derived from the name of the Angles, an ancient Germanic people (correct)

In how many sovereign states is English either the official language or one of the official languages?

  • 59 (correct)
  • 78
  • 42
  • 66

Which organization considers English as a co-official language?

<p>United Nations (B)</p> Signup and view all the answers

Which language is the most widely learned second language in the world?

<p>English (B)</p> Signup and view all the answers

What distinguishes chemical elements from each other?

<p>The number of protons in their atoms (C)</p> Signup and view all the answers

What defines the isotope of an element?

<p>The number of neutrons (A)</p> Signup and view all the answers

What makes accurately predicting the behavior of atoms using classical physics not possible?

<p>Quantum effects (C)</p> Signup and view all the answers

Why is it not possible to see atoms with conventional microscopes?

<p>Atoms are smaller than the shortest wavelength of visible light (C)</p> Signup and view all the answers

Where is most of an atom's mass located?

<p>In the nucleus (C)</p> Signup and view all the answers

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