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Elements, Compounds and Mixtures Questions and Answers PDF Download eBook

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"What is true about Brass?" Multiple Choice Questions (MCQ) on elements, compounds and mixtures with choices a combination of copper and zinc, it is a combination of nitrogen and sulphur, it is a combination of copper and tin, and it is an alloy for online associates degree. Practice atoms and elements quiz questions for jobs' assessment test and online courses for best ACT prep courses online.

Elements, Compounds & Mixtures Questions and Answers PDF Download eBook

MCQ: What is true about Brass?

  1. it is a combination of nitrogen and sulphur
  2. a combination of copper and zinc
  3. it is a combination of copper and tin
  4. it is an alloy

B

MCQ: An oil molecule may contain

  1. over 10 atoms
  2. over 100 atoms
  3. over 1000 atoms
  4. over 10 molecules of its distillate

B

MCQ: Element is made up of

  1. particles
  2. matter
  3. isotopes
  4. atoms

A

MCQ: It cannot be split into simpler substances through chemical processes. It is

  1. a matter
  2. an element
  3. a metal
  4. an atom

B

MCQ: Mixtures can be converted to compounds through

  1. physical change
  2. chemical change
  3. high pressures
  4. catalytic reactions

B