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Quiz by Jamie Clark

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12 questions
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  • Q1

    What does the principle of conservation of mass state?

    The total mass of reactants is equal to the total mass of products

    Atoms can disappear in a reaction

    The total mass of products is always greater than the total mass of reactants

    Mass can be created in a reaction

    300s
  • Q2

    What is the primary purpose of photosynthesis in plants?

    To absorb water from the soil

    To convert light energy into chemical energy

    To produce oxygen for animals

    To provide shade

    300s
  • Q3

    What drives the rock cycle processes?

    Solar eclipses

    Human activities

    The Moon's gravitational pull

    Internal and external flows of energy

    300s
  • Q4

    In a chemical reaction, if new products are formed, what happens to the total number of atoms?

    It decreases

    It increases

    It stays the same

    It depends on the type of reaction

    300s
  • Q5

    Which of the following molecules is a product of photosynthesis?

    Water

    Glucose

    Carbon dioxide

    Nitrogen

    300s
  • Q6

    What is the primary source of energy for the Earth's internal processes?

    Geothermal energy

    Solar energy

    Wind energy

    Tidal energy

    300s
  • Q7

    What happens to the total mass of a closed system during a chemical reaction?

    It decreases

    It increases

    It remains constant

    It doubles

    300s
  • Q8

    Where in the plant cell does photosynthesis primarily occur?

    Ribosome

    Nucleus

    Mitochondria

    Chloroplast

    300s
  • Q9

    What process involves the breaking down of rocks into smaller pieces?

    Deposition

    Metamorphism

    Lithification

    Weathering

    300s
  • Q10

    In a chemical reaction, if the total mass of the products is 25 grams, what can be said about the total mass of the reactants?

    It is also 25 grams

    It is greater than 25 grams

    It is less than 25 grams

    It depends on the type of reaction

    300s
  • Q11

    Which part of the plant captures light energy for photosynthesis?

    Stems

    Leaves

    Roots

    Flowers

    300s
  • Q12

    Which of the following processes is NOT part of the rock cycle?

    Condensation

    Erosion

    Metamorphism

    Melting

    300s

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