PDF chapter test TRY NOW
Drag the correct word to complete the physical appearances of carbon compounds:
Answer variants:
Sparingly soluble
allotropic
low melting
insoluble
hard powder
Amorphous
soft powder
non-metal
boiling point
hard solid
• Carbon is a found in different allotropic forms, from to .
• All the kinds of carbon are solids, whereas compounds exist in solid, liquid and gaseous state.
• forms of carbon and graphite are primarily black in colour and opaque. On the other hand, diamond is transparent and shiny.
• Carbon amorphous forms have and compared to crystalline states.
• Carbon is in water and other common solvents. But some of its compounds are soluble in water and other solvents. e.g., Ethanol, \(CO_2\) are soluble in water.
• All the kinds of carbon are solids, whereas compounds exist in solid, liquid and gaseous state.
• forms of carbon and graphite are primarily black in colour and opaque. On the other hand, diamond is transparent and shiny.
• Carbon amorphous forms have and compared to crystalline states.
• Carbon is in water and other common solvents. But some of its compounds are soluble in water and other solvents. e.g., Ethanol, \(CO_2\) are soluble in water.
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