Tamara Dominas
Chemistry challenge. If you know what the most abundant chemical element in the known universe is, you’re already closer to 15/15.
Only 10% can win 15/15 in this chemistry challenge. Test your knowledge
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- Question of
Let’s start with an easy one, who is considered the father of modern chemistry?
- Galileo Galilei.
- Charles Darwin.
- Antoine Lavoisier.
- Question of
Na is the symbol for the chemical element:
- Neon
- Sodium
- Nitrogen
- Question of
Which group does helium (He) belong to?
- Halogens
- Noble gases
- Alkaline metals
- Question of
What is the most abundant chemical element in the known universe?
- Oxygen (O).
- Carbon (C).
- Hydrogen (H).
- Question of
In 1869, who published the first version of the periodic table?
- John Dalton.
- Gregor Mendel.
- Dmitri Mendeleev.
- Question of
Symbol for the chemical element iron:
- H
- Fe
- Hf
- Question of
Which letter represents the atomic number of the chemical elements?
- M
- Z
- N
- Question of
Most abundant chemical element in the earth’s crust:
- Silicon (Si).
- Oxygen (O).
- Nitrogen (N).
- Question of
Hg is the symbol for the chemical element:
- Mercury
- Magnesium
- Manganese
- Question of
Symbol for the chemical element lead:
- P
- Pb
- Po
- Question of
What chemical element has 3 as its atomic number?
- Lithium (Li).
- Boron (B).
- Fluorine (F).
- Question of
Which of these chemical elements were discovered by Marie and Pierre Curie?
- Radius (Ra).
- Polonium (Po).
- All of the above.
- Question of
Metal with the highest electrical and thermal conductivity:
- Gold (Au).
- Silver (Ag).
- Copper (Cu).
- Question of
Sn is the symbol for the chemical element:
- Tin
- Selenium
- Scandium
- Question of
Semimetals are also known as
- Halogens
- Metalloids
- Lanthanides
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