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Please help!! im taking the test now

Please help!! im taking the test now

10 Answers

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Everardo Feil

Feb 20, 2025

Nitrogen (N), antimony (Sb), bismuth (Bi) is the order from least conductive to most conductive. Explanation: Group 15 elements have increased nuclear charge and high electronegativity as compared to group 14 elements.Explanation:... Show More
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Everardo Feil

Feb 20, 2025

Nitrogen (N), antimony (Sb), bismuth (Bi) is the order from least conductive to most conductive. I hope that help bye... Show More
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Everardo Feil

Feb 20, 2025

Nitrogen, antimony, bismuth (happy to help)Explanation:... Show More
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Everardo Feil

Feb 20, 2025

Option (A) is the correct answer.Explanation: Nitrogen is a non-metal and it is known that non-metals do not conduct electricity. Thus, it will be least conductive out of the given options.Whereas antimony (Sb) is a metalloid. Metalloid are the substance that show properties of both metals and non-metals. Thus, antimony will conduct electricity.On the other hand, bismuth (Bi) is a metal hence, it will conduct electricity. Thus, we can conclude that the order from least conductive to most conductive will be nitrogen (N), antimony (Sb), bismuth (Bi).  ... Show More
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Everardo Feil

Feb 20, 2025

The correct answer is Option A.Explanation:Conductivity of an element is defined as the tendency to conduct electricity. This property is shown mostly by metals and then by some metalloids and least by non-metals.Metals are defined as the elements which loose electrons easily and thus can easily conduct electricity due to the presence of free electrons.Metalloids are defined as the elements which show the properties of both metals and non-metals. Some metalloids are conductive, some are not.Non-metals are defined as the elements which gain electrons easily and thus cannot conduct electricity easily and are considered as non-conductive.From the given options:All the three elements belong to same group but nitrogen is a non-metal, antimony is a metalloid and Bismuth is a metal.Thus, the order of conductivity follows:Hence, the correct answer is Option A.... Show More
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Everardo Feil

Feb 20, 2025

The correct answer is Option A.Explanation:Conductivity of an element is defined as the tendency to conduct electricity. This property is shown mostly by metals and then by some metalloids and least by non-metals.Metals are defined as the elements which loose electrons easily and thus can easily conduct electricity due to the presence of free electrons.Metalloids are defined as the elements which show the properties of both metals and non-metals. Some metalloids are conductive, some are not.Non-metals are defined as the elements which gain electrons easily and thus cannot conduct electricity easily and are considered as non-conductive.From the given options:All the three elements belong to same group but nitrogen is a non-metal, antimony is a metalloid and Bismuth is a metal.Thus, the order of conductivity follows: Hence, the correct answer is Option A.... Show More
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Everardo Feil

Feb 20, 2025

Anitrogen (N), antimony (Sb), bismuth (Bi)Explanation:... Show More
E
Everardo Feil

Feb 20, 2025

Correct answer choice for question 1 is :B.) Metalloids are semiconductors.Explanation:The form, design, and implementation of CPUs have replaced over the track of their past, but their primary process continues almost constant. Principal parts of a CPU involve the arithmetic logic unit (ALU) that executes arithmetic and logic operations, processor registers that provide operands to the ALU and save the results of ALU operations and a control unit that organizes the fetching and performance of directions by directing the coordinated operations of the ALU, registers and other elements.Correct answer choice for question 2 is : D) Bismuth (Bi), antimony (Sb), nitrogen (N) because of the number of free electrons in the lattice.Explanation:The most conductive of all metals are silver, copper, and gold in that order. Silver is also the common thermally conductive component, and the maximum light reflecting component. Silver also has the unique feature that the tarnish that develops on silver is still extremely electrically conductive. Silver also has the greatest thermal conductivity of any component and the leading light reflectance. Correct answer choice for question 3 is :C) Selenium (Se), germanium (Ge), potassium (K)again because of the free electrons in the lattice.Explanation:The most highly conductive metals are silver, copper, and gold. Copper is highly conductive and commonly used in metal cables. Brass includes copper but other materials in its makeup decrease conductivity. Pure silver is the most conductive of all metals. Metals always have free electrons, that's what gives them a good conductor of electricity. Stainless steel may be the least conductive metal, but it still does carry electricity more efficiently than many other matters. In case, below normal circumstances, no material is completely non-conductive.... Show More
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Everardo Feil

Feb 20, 2025

nitrogen (N), bismuth (Bi), antimony (Sb)Explanation:The electrical conductivity can be found in tables, if we check for the 3 elements we have that:Nitrogen         N/AAntimony2500000  S/mBismuth          770000 S/mTherefore from least to most we have Nitrogen, Bismuth, Antimony. Option B... Show More
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Everardo Feil

Feb 20, 2025

The last one because the first one is the most conductive so if you reverse its least conductive Explanation:tadaaa... Show More

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