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Chem and Molecular Review

Quiz by Mark Schnably

Grade 8
Science
North Carolina Standard Course of Study

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10 questions
Show answers
  • Q1
    Which element does not belong with the others?
    K
    Mg
    Li
    Rb
    30s
  • Q2
    Sides wants to play football. What food item should he eat to gain strength?
    fruit salad
    meat, poultry, and beans
    waffles and pancakes
    processed foods
    30s
  • Q3
    What food items should Brendon eat to provide him with the most energy for his soccer games?
    meat and eggs
    bean soup and salad
    eggs and potatoes
    waffles and fruits
    30s
  • Q4
    What organelle creates glucose from oxygen and water?
    mitochondria
    chloroplasts
    none; glucose is not made from these reactants
    nucleus
    30s
  • Q5
    Joyner is running in the state cross county meet. What organelle will be most important in producing the energy she needs to win?
    mitochondria
    nucleus
    none of these organelles are necessary
    chloroplast
    30s
  • Q6
    Which of the following items is NOT a PURE substance?
    gold
    salt
    salt water
    water
    30s
  • Q7
    Which of the following elements exist only as an atom. They will never form molecules?
    Au
    F
    Ne
    Na
    30s
  • Q8
    Which term describes how both osmosis and diffusion work in a cell?
    solo transport
    none of these choices
    active transport
    passive transport
    30s
  • Q9
    Which element has the most electron cloud layer?
    none of them; they all have the same number of shells
    As
    Ca
    Kr
    30s
  • Q10
    Mr Schnably wishes to lose weight. What food items should he eat to help him succeed?
    processed foods with protein
    whole foods with carbohydrates
    processed food with carbohydrates
    whole foods with proteins
    30s

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