coal sulphur and lead are metals true or false
Answers
Answer:
True
Explanation:
The examples of metals are iron, copper, aluminium, calcium, magnesium, etc. In contrast, materials like coal and sulphur are soft and dull in appearance. They break down into powdery mass on tapping with hammer. ... The examples of non-metals are sulphur, carbon, oxygen, phosphorus, etc.
Answer:
sulfur (S), also spelled sulphur, nonmetallic chemical element belonging to the oxygen group (Group 16 [VIa] of the periodic table), one of the most reactive of the elements.
Coal is non-metal. It is an amorphous form of Carbon. Coal is a substance formed from decayed plants and animals. Therefore, coal is not considered a mineral.
Lead is a naturally occurring bluish-gray metal found in small amounts in the earth's crust.While lead is dense, ductile, and malleable like many other metals, several of its properties are not what one would consider "metallic". For example, the metal has a low melting point (327.46 oC) and is a poor conductor of electricity. Lead is one of the metals that was known to ancient man.