CHEMISTRY CLASS 6

___________ were regarded as early chemists.
____________ is considered as the ‘Father of Modern Chemistry’.
New discoveries and inventions in science have made our lives more comfortable
True
False
Physical processes take place to produce numerous useful substances
True
False
All the cosmetics that we use today are made from combinations of various chemical ingredients
True
False
The natural fibres are strong, wrinkle-resistant and dry quickly
True
False
A compound is pure and homogeneous
True
False
The smallest particle of a compound is a molecule.
True
False
A symbol represents one atom of an element.
True
False
Wood produces heat energy on burning and is used as a fuel
True
False
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