Do You Rememer Periodic Table? Trivia Test!

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3. Aluminium

Aluminium is a chemical element with the symbol Al. It is a silvery-white, lightweight metal that is commonly used in various industries due to its low density and high corrosion resistance. Aluminium is the third most abundant element in the Earth's crust and is widely used in the production of construction materials, electrical wiring, and packaging materials. Its properties make it a versatile and valuable material in many applications. Therefore, the correct answer for this question is Al, which is the chemical symbol for aluminium.

Explanation

Aluminium is a chemical element with the symbol Al. It is a silvery-white, lightweight metal that is commonly used in various industries due to its low density and high corrosion resistance. Aluminium is the third most abundant element in the Earth's crust and is widely used in the production of construction materials, electrical wiring, and packaging materials. Its properties make it a versatile and valuable material in many applications. Therefore, the correct answer for this question is Al, which is the chemical symbol for aluminium.

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5. Nitrogen

The correct answer is N because Nitrogen is the chemical symbol for the element nitrogen. In the periodic table, each element is represented by a unique symbol, and N is the symbol for nitrogen.

Explanation

The correct answer is N because Nitrogen is the chemical symbol for the element nitrogen. In the periodic table, each element is represented by a unique symbol, and N is the symbol for nitrogen.

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6. Bromine

Bromine is a chemical element with the symbol Br. It is a halogen and is found in the periodic table. The answer "Br" represents the symbol for bromine.

Explanation

Bromine is a chemical element with the symbol Br. It is a halogen and is found in the periodic table. The answer "Br" represents the symbol for bromine.

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8. H

Hydrogen

Helium

Hydrogen is the correct answer because it is the first element on the periodic table. It has an atomic number of 1 and is the lightest and most abundant element in the universe. Hydrogen is a colorless, odorless, and highly flammable gas. It is commonly used in various industries, such as the production of ammonia and methanol, as well as in fuel cells for clean energy production.

Explanation

Hydrogen is the correct answer because it is the first element on the periodic table. It has an atomic number of 1 and is the lightest and most abundant element in the universe. Hydrogen is a colorless, odorless, and highly flammable gas. It is commonly used in various industries, such as the production of ammonia and methanol, as well as in fuel cells for clean energy production.

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16. Iron

The given answer "Fe" is the correct symbol for the element iron. Iron is a chemical element with the symbol Fe, derived from its Latin name "ferrum". It is a metal that is commonly found in the Earth's crust and has various industrial applications due to its strength and ability to form alloys.

Explanation

The given answer "Fe" is the correct symbol for the element iron. Iron is a chemical element with the symbol Fe, derived from its Latin name "ferrum". It is a metal that is commonly found in the Earth's crust and has various industrial applications due to its strength and ability to form alloys.

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17. Gold

The correct answer is "Au" because "Au" is the chemical symbol for gold. In the periodic table, chemical elements are represented by symbols, and "Au" is the symbol specifically assigned to gold.

Explanation

The correct answer is "Au" because "Au" is the chemical symbol for gold. In the periodic table, chemical elements are represented by symbols, and "Au" is the symbol specifically assigned to gold.

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27. Cu

The given answer "Copper" is correct because "Cu" is the chemical symbol for copper. Copper is a reddish-brown metal that is a good conductor of electricity and is commonly used in electrical wiring, plumbing, and various industrial applications. Its symbol "Cu" comes from its Latin name "cuprum".

Explanation

The given answer "Copper" is correct because "Cu" is the chemical symbol for copper. Copper is a reddish-brown metal that is a good conductor of electricity and is commonly used in electrical wiring, plumbing, and various industrial applications. Its symbol "Cu" comes from its Latin name "cuprum".

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29. Boron

The correct answer is B because Boron is the chemical symbol for the element boron. Chemical symbols are used to represent elements in the periodic table and are typically one or two letters long. In this case, B is the symbol that represents boron.

Explanation

The correct answer is B because Boron is the chemical symbol for the element boron. Chemical symbols are used to represent elements in the periodic table and are typically one or two letters long. In this case, B is the symbol that represents boron.

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32. Xe

Xe is the chemical symbol for the element Xenon. Therefore, the correct answer is Xenon, as it is the full name of the element represented by the symbol Xe.

Explanation

Xe is the chemical symbol for the element Xenon. Therefore, the correct answer is Xenon, as it is the full name of the element represented by the symbol Xe.

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33. Rn

Radon is a chemical element with the symbol Rn. It is a radioactive, colorless, odorless, tasteless noble gas. Therefore, the correct answer is Radon.

Explanation

Radon is a chemical element with the symbol Rn. It is a radioactive, colorless, odorless, tasteless noble gas. Therefore, the correct answer is Radon.

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34. Cadmium

Cadmium is a chemical element with the symbol Cd. The answer "Cd" is the correct symbol for cadmium.

Explanation

Cadmium is a chemical element with the symbol Cd. The answer "Cd" is the correct symbol for cadmium.

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38. Zinc

Zinc is a chemical element with the symbol Zn. The given answer "Zn" is the correct symbol for zinc.

Explanation

Zinc is a chemical element with the symbol Zn. The given answer "Zn" is the correct symbol for zinc.

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39. Cesium

Cesium is a chemical element with the symbol Cs. The given answer "Cs" is the correct symbol for cesium according to the periodic table.

Explanation

Cesium is a chemical element with the symbol Cs. The given answer "Cs" is the correct symbol for cesium according to the periodic table.

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42. Cr

Chromium is a chemical element with the symbol Cr. It is a hard, lustrous, steel-gray metal that is commonly used in the production of stainless steel and other alloys. Chromium has a high melting point and is resistant to corrosion, making it ideal for applications where durability and resistance to wear are important. It is also used in the production of pigments, dyes, and tanning agents. Overall, chromium is a versatile element with various industrial uses.

Explanation

Chromium is a chemical element with the symbol Cr. It is a hard, lustrous, steel-gray metal that is commonly used in the production of stainless steel and other alloys. Chromium has a high melting point and is resistant to corrosion, making it ideal for applications where durability and resistance to wear are important. It is also used in the production of pigments, dyes, and tanning agents. Overall, chromium is a versatile element with various industrial uses.

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