Metals are highly conductive both electrically and thermally because of its highly ordered crystalline structure of metallic particles. Brick is poor conductor and will be less hot than metal.
Conduction is the mechanism of heat transfer in solids. Solids are composed of closely packed particles arranged in a chain with strong intermolecular forces.
Metals are highly conductive. They have free electrons which are delocalized in the crystal lattice. They can be easily transited through and make the material conductive.
Bricks is poor conductor of heat and odes not conduct electrically, it easily melts at high temperatures and easily cools as well. Therefore, at the surface of sun, the highly conductive metal will be more hotter.
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B. An igneous rock
C. An ore
D. An organic compound
A rock containing valuable minerals that can be mined is called an ore. The correct option is C.
Ore is a deposit of one or more valuable minerals present inside the Earth's crust.
Metals essential to industry and trade, such as copper, gold, and iron, are found in the most valuable ore deposits. Copper ore is mined for a number of industrialapplications.
Ore is natural rock or sediment that contains one or more valuable minerals, usually metals, and can be mined, treated, and sold for a profit.
Mining extracts ore from the Earth, which is then treated or refined, often through smelting, to extract valuable metals or minerals.
Crushing the rock is the first step in extractingore from it. Heap leaching, flotation, or smelting are methods for extracting ore from rock.
Thus, the correct option is C.
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Answer:
yes i understand jxwkxbkwksk j
Explanation:
Answer:
Yes
Explanation:
b. fluidity
c. density
d. compressibility
It is a true fact that the loss of an organism at the bottom of a food chain negatively impacts all organisms in the chain.
Explanation:
This is because if the below organism which is constantly interchanged with plants, no herbivores would eat those plants, thus, will also die, which will also determine that the next consumers will have trifle to eat which will also happen to their deaths. So, yes. It concerns it negatively. And very negatively.