Which Statement Is Most Inconsistent with the Chemistry of Silicon

question 169

Multiple Choice

Which statement is most inconsistent with the chemistry of silicon?

• A)In nature,it is generally found combined with oxygen in SiO₂ and in various silicate minerals.
• B)It crystallizes in a diamond-like structure and does not form the graphite-like allotrope.
• C)It is a hard,gray,semiconducting solid that melts at 1410°C.
• D)It is obtained by oxidation of silica sand with coke.

Analyze the limitations of economic measures like GDP in fully accounting for a country's economic health.

Understand the role of economic and sociocultural analysis in assessing country markets.

Identify the benefits of producing in countries with trade surpluses.

Understand the dynamic shift in supply chains due to urbanization.

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Definitions:

Natural Gas

A fossil fuel consisting mainly of methane, used as a source of energy for heating, cooking, and electricity generation.

Ethanol

A volatile, flammable, colorless liquid commonly used as a biofuel and as the principal type of alcohol found in alcoholic beverages.

Corn

A cereal grain which serves as a staple food in many parts of the world, also used as feed for livestock and for various industrial applications.

Oil Prices

Oil prices denote the cost per barrel of crude oil, influenced by factors such as supply and demand, geopolitical issues, and market speculation.