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PICAT VERIFICATION TEST GENERAL SCIENCE EXAM
QUESTIONS
Qs and Ans - Expert- Explanation - ing score -12 Questions and Answers
-Format: Multiple-choice / Flashcard
Question 1: How many atoms are in a single molecule of water (H2O)?
Answer:
- 3
Question 2: Regeneration in man is limited to
Answer:
- Reproduction
Question 3: A human skin cell divides by
Answer:
- Mitosis
Question 4: When sodium atoms form sodium ions they:
Answer:
- Lose electrons
Question 5: Which of the following is a renewable recourse
Answer:
- Peanut oil
Question 6: The filament in an electric light bulb is made from
Answer:
- Tungsten
Question 7: The chemical formula of a compound describes the elements the compound contains and the
Answer:
- Ratio of elements in the compound
Question 8: Which element does not contain any neutrons?
Answer:
- Hydrogen
Question 9: When scientists measure liquids resistance to flow they are measuring the liquids
Answer:
- Viscosity
Question 10: perpetual motion machine can never be built because it's not possible to eliminate
Answer:
- Momentum
Question 11: In chemistry to be classified as an organic substance a substance must contain?
Answer:
- Carbon atoms
Question 12: If you place bean seeds between moist paper towels and watch the stem leaves appear you will see a demonstration of?
Answer:
- Germination
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