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Baby Professor

Young Scientists: Learning Basic Chemistry (Ages 9 and Up)

    Menna Abu Zahraцитує4 місяці тому
    The only letter that doesn’t appear on the periodic table is J.
    The only two non-silvery metals are gold and copper.
    Menna Abu Zahraцитує4 місяці тому
    Chemical reactions occur all the time, including through everyday activities such as cooking.
    Menna Abu Zahraцитує4 місяці тому
    One bucket full of water contains more atoms than there are bucketfuls of water in the Atlantic ocean.
    Menna Abu Zahraцитує4 місяці тому
    In Olympics, the caffeine in coffee is a banned substance because it can enhance performance.
    Menna Abu Zahraцитує4 місяці тому
    Although oxygen gas is colorless, the liquid and solid forms of oxygen are
    Menna Abu Zahraцитує4 місяці тому
    Carbon comes in a number of different forms, these include diamond, graphite and impure forms such as coal.
    Menna Abu Zahraцитує4 місяці тому
    Helium is lighter than the air around us so it floats, that’s why it is perfect for the balloons you get at parties.
    Menna Abu Zahraцитує4 місяці тому
    Things invisible to the human eye can often be seen under UV light, which comes in handy for both scientists and detectives
    Menna Abu Zahraцитує4 місяці тому
    Under normal conditions, oil and water do not mix.
    Menna Abu Zahraцитує4 місяці тому
    Around 1% of the sun’s mass is oxygen.
    Hydrogen is the first element on the periodic table. It has an atomic number of 1.
    Menna Abu Zahraцитує4 місяці тому
    CHEMISTRY is the science that deals with the structure and properties of substances and with the changes that they go through.
    Kimmie Amalie Lieberkind Wassbergцитує4 роки тому
    The only letter that doesn’t appear on the periodic table is J.
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