arsenic

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Calcium is a mineral that plays a crucial role in various bodily functions, including building and maintaining strong bones and teeth, regulating muscle contractions, and supporting nerve function. It is found in large amounts in the body and is mainly stored in bones and teeth. Calcium is also involved in blood clotting, hormone release, and cell signaling. Having enough calcium is important for overall bone health and can help prevent osteoporosis, a condition where bones become weak and brittle. Good dietary sources of calcium include dairy products like milk, yogurt, and cheese, as well as leafy green vegetables, tofu, and fortified foods.

What is "calcium"?

calcium

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carbon

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Copper is a reddish-brown metal that is commonly used in electrical wiring, plumbing, and various industrial applications. It is known for its excellent conductivity of electricity and heat, as well as its resistance to rust or wearing away over time. Copper is also valued for its ability to be easily shaped into wires and pipes and its flexibility, enabling it to be stretched into thin sheets or drawn into fine wires. Additionally, copper is used in alloys, such as brass and bronze, for various purposes, including making musical instruments and decorative items.

What is "copper"?

copper

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helium

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Gold is a chemical element with the symbol Au and atomic number 79. It is a dense, soft, yellow, highly malleable, and ductile metal that is one of the least reactive chemical elements and is known for its beauty and rarity. Gold has been used throughout history for various purposes, including currency, jewelry, and decoration. It is a highly valued precious metal, and its price fluctuates in the international market. Gold is also an excellent conductor of electricity, making it useful in electronics and other industries. Additionally, gold has been associated with wealth, luxury, and prestige, and it has been an object of human fascination and desire for thousands of years.

What is "gold"?

gold

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Iron is a strong, metallic element that is commonly used in construction and manufacturing due to its durability and versatility. It is primarily found in nature as iron ore and is extracted through processes like smelting. Iron is often used to create steel, which is an alloy of iron and carbon, providing added strength and resistance to corrosion. In construction, iron is used for beams, columns, and reinforcement bars, contributing to the structural integrity of buildings and bridges. Additionally, iron is used in various tools, machinery, and appliances, making it a fundamental material in many industries.

What is "iron"?

iron

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lead

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acid

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catalyst

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chemical

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element

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compound

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to hydrate

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mixture

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to adsorb

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balanced

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to behave

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bond

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to catalyze

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chain reaction

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chemical reaction

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to dehydrate

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to distill

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equation

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formula

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to precipitate

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preservation

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reaction

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Aluminum is a lightweight, silvery-white metal that is widely used in various industries due to its versatility, durability, and excellent conductivity. It is the third most abundant element in the Earth's crust. Aluminum is valued for its strength-to-weight ratio, corrosion resistance, and ability to be easily shaped and formed into different products. It is commonly used in the manufacturing of aircraft, automobiles, beverage cans, cookware, and construction materials. Aluminum is also recyclable, making it an environmentally friendly choice for many applications.

What is "aluminum"?

aluminum

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Here you will learn some English words about chemistry, such as "arsenic", "catalyst", "distill", etc. that are needed for the IELTS exam.

Lesson 20

Chemistry

Words related to "Chemistry" | IELTS Academic Vocabulary