Science Quiz for Grade 9

Whether you're a future physicist, a budding biologist, or a chemistry connoisseur, this quiz is your chance to put your scientific superpowers to the test.
🔍 Think you've got what it takes to conquer the cosmos, uncover life's mysteries, and create chemical concoctions? Well, it's time to find out!
📚 But hey, no pressure! This quiz is all about learning and having a blast while you do it. Grab your favorite snack, get comfy, and let's dive into the world of atoms, ecosystems, and everything in between.
So, are you ready to be the science superstar you were born to be? Let's light the Bunsen burners, launch the rockets, and get this quiz started. The universe is waiting for your discoveries!
Ready, set, SCIENCE! 💫🔬🌎

  • 1
    Water that forms lather readily with soap is said to be?
  • 2
    The structure in the respiratory system of humans where gaseous exchange occurs is?
  • 3
    Amino acids are the end-products of the digestion of?

  • 4
    Lime juice tastes sour because it is?
  • 5
    A liquid-liquid mixture can be separated by?
  • 6
    The elements in the periodic table are arranged according to their?

  • 7
    An example of a semi-metal is?
  • 8
    The structure which enables a fish to breathe in water is?
  • 9
    In which of the following structures in a living cell is cellulose found?
  • 10
    Joule is the SI unit for?

  • 11
    What is the chemical symbol for the element with atomic number 1?
  • 12
    Which of the following is a renewable resource obtained from forests and can be used to produce paper and wood products?
  • 13
    What is the process by which an organism's DNA is copied to create an identical or nearly identical copy?
  • 14
    Which of the following is responsible for the transmission of genetic information from one generation to the next in living organisms?
  • 15
    Which gas makes up the largest percentage of the Earth's atmosphere?
  • 16
    Which of the following is a non-metal element essential for life and is commonly found in DNA and RNA?

  • 17
    What is the process by which Earth's outer crust is divided into several large and small tectonic plates that move over the underlying mantle?
  • 18
    What is the basic unit of life and the smallest structural and functional unit of an organism?
  • 19
    Which of the following is not a primary color of light?
  • 20
    Which type of rock is formed from the cooling and solidification of molten magma?

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