Fundamental Facts Quiz 1 – Experimental Variables and Anomalies

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Questions and Answers

What is classification?

  • The process of producing biomass in plants
  • The process by which organisms are divided into groups based on their characteristics (correct)
  • The ratio of surface area to volume
  • The equation for aerobic respiration

What is the word equation for photosynthesis?

  • Water + carbon dioxide → glucose
  • Carbon dioxide + water → glucose + oxygen (correct)
  • Oxygen + glucose → carbon dioxide + water
  • Glucose + oxygen → carbon dioxide + water

What is the equation for percentage change?

  • Percentage change = (final value / starting value) x 100
  • Percentage change = (final value + starting value) / starting value
  • Percentage change = (final value - starting value) / final value
  • Percentage change = (final value - starting value) / starting value (correct)

What information does the group number of elements in the periodic table give?

<p>The number of outer shell electrons (D)</p>
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What happens when an atom loses electrons?

<p>It becomes positively charged (B)</p>
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What is a cation?

<p>A positively charged atom (B)</p>
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Where are metals found on the periodic table?

<p>On the left side (C)</p>
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How do you convert metres into millimetres?

<p>Multiply by 1000 (D)</p>
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What information does the period number of elements in the periodic table give?

<p>The number of shells (C)</p>
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How is the periodic table arranged?

<p>In order of increasing atomic number (B)</p>
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