Answer: Metals Non-metals
These are solids at room temperature except mercury These exist in all three states
These are very hard except sodium These are soft except diamond
These are malleable and ductile These are brittle and can break down into pieces
Explanation:
Answer:
Science can be defined as the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.
Explanation:
The idea of science is a set of rational knowledge by man, which can be confirmed by experimentation.
In some cases, the conclusion, assertion, and scientific theories are certain or probable. This is because scientific theories are characterized by assumptions.
Most times, the scientific knowledge are rational knowledge. The knowledge does not encompasses historical ideas and metaphysical ideology. Upon this, some authors concluded that the most common concepts about science are considered incomplete.
Transport long ago was very slow and could take weeks to get places sometimes but transport today we can get places a whole lot faster
