China does not use the dollar as its official currency. Instead, its currency is the Renminbi (RMB), with the primary unit being the Yuan (CNY). However, some people mistakenly refer to the Yuan as the “China dollar.” Features of the Chinese Yuan (CNY): The Chinese Yuan is one of the world’s most influential currencies due…
What is Copper? Copper (Cu) is a reddish-brown metal known for its excellent electrical and thermal conductivity. It is the 29th element in the periodic table and is naturally found in various ores. Special Properties of Copper 1. Excellent Electrical Conductivity Copper is the second-best electrical conductor after silver, making it essential for electrical wiring,…
Mercury What is Mercury (Hg)? Mercury (symbol: Hg, atomic number 80) is a silvery-white, heavy, and liquid metal at room temperature. It is the only metal that remains in a liquid state under normal conditions. Mercury is also known as “quicksilver.” Properties of Mercury: ✅ Liquid Metal – The only metal that is naturally liquid…
বর্তমানে (২৬ মার্চ, ২০২৫) বিশ্ববাজারে স্বর্ণের দাম প্রতি ট্রয় আউন্সে প্রায় $৩,০২৫.৪০, যা সাম্প্রতিক সময়ে সর্বোচ্চ পর্যায়ে পৌঁছেছে । in bangla auto স্বর্ণের দামের এই বৃদ্ধির পেছনে কয়েকটি প্রধান কারণ রয়েছে: The increase in the price of gold is driven by several key factors. Here are some of the main reasons: Would you like a…
Gold is a precious metal that has been valued for its beauty, rarity, and utility for thousands of years. It is widely used in jewelry, investment, and various industrial applications due to its non-corrosive and highly conductive properties. The price of gold fluctuates based on multiple factors, including global economic conditions, inflation rates, central bank…
