6 Questions
What element is available abundantly in nature and occurs in free as well as in the combined state?
False
What type of element is carbon?
False
What remains behind at the bottom of an evaporating dish on complete evaporation of the milk?
False
What does the black substance remaining in each test tube indicate?
False
What are the symbol, atomic number, and atomic mass of carbon?
False
What is the element that remains behind on complete combustion of any organic compound?
False
Study Notes
Properties of Carbon
- Carbon is an element that is abundant in nature and exists in both free and combined states.
Classification of Carbon
- Carbon is a non-metal element.
Evaporation of Milk
- Upon complete evaporation of milk, a white residue remains behind at the bottom of the evaporating dish.
Combustion of Organic Compounds
- The black substance remaining in each test tube indicates the presence of carbon.
- Carbon is the element that remains behind on complete combustion of any organic compound.
Atomic Properties of Carbon
- The symbol for carbon is C.
- The atomic number of carbon is 6.
- The atomic mass of carbon is 12.01 u (unified atomic mass units).
Test your knowledge about the element carbon, its occurrence, properties, allotropes, as well as hydrocarbons like carbon dioxide and methane. The quiz also covers the types of elements and their complete combustion.
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