Which of the following has body centered cubic structure? a) Polonium b) Copper c) Nickel d) Tungsten
Q: Which of the following statements is not correct?a. Energy cannot be created or destroyed.b. Energy…
A: Correct statements about energy are given as follows: a. Energy cannot be created or destroyed. b.…
Q: Q2) Calculate the density of copper, whose building unit is (FCC) type, the length of the edge of…
A: We need to calculate the density of copper, given that the building unit is FCC type, length of the…
Q: Which of water, iron, ammonia, chromium, radon, and silicon are chemical compounds as opposed to…
A: We have to write the chemical compounds as opposed to elements
Q: Which of the following particles is not a charge carrier for electrical conduction? A electronic…
A: Which of the following particles is not a charge carrier for electrical conduction? A electronic…
Q: Coulometry is an electrochemical method in which the quantity of electricity consumed in the redox…
A: Introduction: Coulometry is an electrochemical method in which the quantity of electricity consumed…
Q: Metals vs. Nonmetals Physical Properties Sample A Sample B Sample C Sample D colorless transparent…
A: In this question four samples have been given with their data all along and we have to determine…
Q: Q3. * Calculate the junction capacitance of a silicon pn junction at T = 300 K with doping…
A: Hint : use reverse biased capacitance formula Cj = εsiWdepletion of PN diode put those given values…
Q: What are the positively charged particles of an atom called? A. ELECTRONS B. ELECTRON CLOUD C.…
A: To determine Positively charged particles of an atom
Q: 16 x 10C on with a charge of-2 lon with a charge of +5
A:
Q: How can you "charge" an object? Hint: This is a physics question. A. By adding or removing protons…
A: Required method to charge a body
Q: Which of the following concepts describes substances in which electrons are tightly bound to the…
A: solution as
Q: Consider the following atoms: A. Gold, B. Copper, C. Carbon, D. Silver. Consult the periodic table…
A: Part a) A. Mass No. of Gold = 197 B. Mass No. of Copper = 63 C. Mass No. of Carbon = 12 D. Mass No.…
Q: The model of the atom shows a A neutrally charged nucleus surrounded by both protons and electrons.…
A: Atom is a combination of protons, neutrons and electrons
Q: In which of the following materials electrons can move very easily from one atom to another? О а. а.…
A: In conductive materials, the electrons can move easily but in insulative materials, the electrons…
Q: How many moles are in a 0.53-kg sample of sulphur dioxide, SO?? (atomic masses: C= 32 u; 0 = 16 u)…
A: Molecular mass of SO2 is given below: S= 32 u and O = 16 Molecular mass = 32+2×16=64 u =64 g/mol
Q: 4. What are twins, when do they appear ? What are different planar defects, give their relevance in…
A: The above mentioned terms are extensively used in solid state physics to understand the materials in…
Q: 1. is an example of a semiconductor material a. silicon b. gold c. silver d. carbon 2. Omar…
A: 1 ans:- a ) silicon :- silicon is a semiconductor. b) gold :- it is conductor…
Q: Which diagram(s) 1. I and II only O 2. I only 3. II only 4. III and IV only I II III IV est…
A: Above given diagrams from which we have to answer which is element.
Q: A heavy hydrogen nucleus with one proton and one neutron is called a. bi-hydrogen. b. tritium.…
A: With one proton and one neutron in nucleus we get isotope of hydrogen which is called
Q: Materials in which electrons cannot move from one atom to another are a. good conductors O b.…
A:
Q: Before the element scandium was discovered in 1879, it was known as “eka-boron.” Predict the…
A: Concept:At the atmospheric pressure if the solid changes its state to liquid then that point is…
Q: 2. Why copper is used for: a. Electric cables and wires, electrical machinery, motor winding etc. b.…
A: Explanation: (a) Copper is used for electric cables and wires, electrical machinery, motor winding…
Q: 1. Specify the axial relationship for each of the following three dimensional systems. (a) Trigonal…
A: Specify the axial relationship for each of the following three dimensional systems. (a) Trigonal (b)…
Q: Why do atoms become ions? A. To have an equal number of protons and electrons B. To have more…
A: Atoms become ion due to the addition of electron of the lose of electron. In an ion the number of…
Q: What is unit of Viscosity ? A) coulomb B) newton second per square meter C) watt per meter per…
A: We know that in the CGS system the unit for dynamic viscosity is centipoise (cP). We must remember…
Q: 4. Find the atomic spacing in a crystal of rock salt (NaCl), whose cubic structure. The density of…
A: Density (ρ) = 2.16 x 103 kg /m3Avagadro number = 6.022 c 1023 /moltotal mass of NaClM = Na++ Cl-…
Q: O Question 6 Fluorine (F) is a nonmetal. It has a strong tendency to complete its outermost shell of…
A: A.) It will gain one electron and form F-
Q: What is meant by electricity ignites an explosive mixture of materials in the air?b, and how would…
A: Explosions--An explosion can occur when electricity ignites an explosive mix- ture of material in…
Q: For each one, explain how it affects the strength i.e. Whether it strengthens or weakens the metal
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: conductors are materials that impede the free flow of electrons from atom to atom and molecule to…
A: The behavior of an object that has been charged depends upon whether the thing is formed of a…
Q: How many unpaired electrons are present in the isolated carbon atom ( atomic number = 6)' A. none B.…
A: To find: How many unpaired electrons are present in the isolated carbon atom (atomic number = 6).…
Q: a neutral atom gains one or more electrons and is now called a a. negative ion b. positive ion…
A: Answer :- (a) negative ion Because When an an atom gains or loses an electron . The atom is…
Q: Which of the following would most likely be an insulator? a) a copper pipe b) a wooden spoon…
A: To chose most appropriate example of insulator provide in the above question.
Q: 6. In this theory, an increase in surface area relates to more particles being available for…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Which of the following elements are NOT gases at room temperature and atmospheric pressure? 1. F 2.…
A: Which of the following elements are NOT gases at room temperature and atmospheric pressure? Option…
Q: When a superconductor’s temperature drops below the critical temperature, its resistance: a. equals…
A: Super-conductors are generally metals or alloys whose resistivity reduces to zero under a certain…
Q: 5. Sodium forms a positive ion (Na+). Which change occurs during the formation of this ion? A) A…
A: 5) Atom consists of positive charge proton, negative charge electron and neutral Neutron. Proton and…
Q: Question 7 of 20 Based on their locations on the periodic table, which two elements would you expect…
A:
Q: 3. Which atomic property is important in understanding charging by friction? * A. atomic mass B.…
A: Atomic property is important in understanding charging by friction is
Which of the following has body centered cubic structure?
a) Polonium
b) Copper
c) Nickel
d) Tungsten
Trending now
This is a popular solution!
Step by step
Solved in 2 steps