What causes brownian motion in colloids?   A) coagulation of particles and the dispersed phase B) erratic flashes of light C) molecules of the dispersion medium colliding with dispersed phase particles D) All theabove

Q: 15. This Foreverspin TM top os made of pure carbon, with an Atomic Mass of 12. This top weights 9…

A: Given 12g grams of carbon will contain 6.02*10^23 atoms. Rounded of nearest 10th means rounding the…

Q: What do you mean by atomic spectroscopy?

A: The study that involves the interaction of matter of different kinds and electromagnetic radiation…

Q: 1/what is the main difference between hydrothermal and Solvothermal methods for synthesis of…

A: in this question  we discuss hydrothermal  and solvothermal synthesis.

Q: Define transient solution?

A: The transient solution defined as the solution to the homogeneous differential equation of motion in…

Q: Define simple, isotropic and homogenous media, express each parameter individually

A:

Q: YBriefly explain why antimatter is difficult to store after it is produced in the laboratories.

A: Antimatter is simply the opposite of regular matter and will destroy itself and any regular matter…

Q: Describe the three stage of matter that are typically encountered on a daily basis. How are they…

A: The three stages of matter that are typically encountered on daily basis are solid, liquid and gas.…

Q: What is the relative charge and relative mass of each subatomic particle

A: sub atomic particle

Q: Calculate the mass of an atom using theatomic mass unit.

A: Since one a.m.u is equal to 1/12th of the mass of carbon atom. Consider 6.02×1023 atoms of carbon is…

Q: consisting of 60 carbon atoms connected to form a hollo The diameter of a C60 molecule is about 7 x…

A: Given:diameter of C60 molecule, d = 7×10-10 mTemperature of interstellar dust, T = 3 K (approx)

Q: Netflix Netflix1 Log In | TherapyPor... Problem 13 H 3/3 | 125% + | You have a 0.45kg sample of…

A: Given  Mass of aluminium sample= 0.45 kg  We know ,    Molar mass of aluminium or mass of one mole…

Q: What is true? about matter and energy 1.matter is made of atomes and molecules that are constantly…

A: Matter:- The term "matter" broadly refers to any "physical substance."  Instead of being a…

Q: Sputtering is a very important physical process in plasma engineering of thin films and coatings. In…

A: Sputter deposition is a physical vapor deposition (PVD) method of thin film deposition by the…

Q: What is critical temperature Tc ? Do all materials have a critical temperature? Explain why or why…

A:

Q: 4) Some fish that evolved to live at extreme depths essentially explode if they are Prirted by Wotam…

A:

Q: Order Heparin 5000 units IV bolus now. Patient's weight 60 kg. Available Heparin 1000 units/mL. How…

A: Given statement : Order Heparin 5000 units IV bolus now . Patient's weight is 60 kg Available…

Q: 214Po84 --> __________  +  4He2

A: Reaction :         214Po84= 210Pb82+4He2

Q: Give a long brief explanation and introduction for nucleosynthesis.

A: Solution: explanation on nucleosynthesis

Q: The number density of air in a child's balloon is roughly the same as sea level air, 1019…

A: Number of particles in the balloon is, N=nVN=n×43πR3

Q: Why do scientists prefer to describe matter by its mass?

A: Weight is a measure of force of gravity on an object.

Q: Gold nanoparticles can be used for hyperthermia. To increase their temperature, one can use Select…

A: Gold nanoparticles can be used in hyperthermia. As gold is a noble metal therefore it is compatible…

Q: Explain what is meant by a chain reaction, naming the materials and particles involved

A: A chain reaction is a sequence of reactions where a reactive product or by-product causes additional…

Q: Each isotope of helium have 2 protons in each of its nuclei, a helium isotope with 3 neutrons in…

A: Given, each isotope of helium have Z=2 protons in each of its nuclei, a helium isotope with N=3…

Q: In Simulated Annealing, what does temperature mean and what happens when the temperature drops?

A: Answer Stimulated Annealing is an effective and general form form of optimization. It is useful to…

Q: Activity 8.4. 3 Test Your Analysis In the table below, write a summary on how to solve speeds and…

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Q: 238U92 -->  __________  + 4He2

A: Given: The equation of decay of radio active element is,

Q: What element results if you add a pair of protons gto the nucleus of mercury?

A: Number of protons n in an element of mercury is 80

Q: QUESTION 8 The first atomic model suggested by J.J.Thompson usually is called model. cherry cake O…

A: The first atomic model suggested by J.J Thompson

Q: Discuss the forms of the matter and arrangement of the atoms and molecules in each form.

A: SOlution: To Discuss the forms of the matter and arrangement of the atoms and molecules in each…

Q: Suppose you have a water droplet on a surface. What is the contact angle for this droplet according…

A: When a liquid comes into contact with a solid in a bulk, gaseous phase, according to Young's…

Q: Millikan Oil Drop Lab 5. Use the zoomed in image to measure the radius of the droplet. Take note…

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Q: EXplain Electron microprobe analysis and how it works

A:

Q: Determine the number of protons, neutron, and electrons in each of the following species  35-Cl17

A: Given : Species 35-Cl17 Here, Mass number = 35  Atomic number = 17

Q: QI: Why that the smart material is named with this property (smart or intelligent)?

A: The description of smart material are described as follows.

Q: Explain how the atomic model went from the billiard ball model to the plum pudding model?

A:

Q: What is the equation of state for 16 Kg of O2.

A: According to ideal gas equation, the product of pressure and volume is equal to the product of…

Q: Which of these are matter? 1. atoms 2. molecules 3. energy (A) 1 only (B) 1 and 2 (C) 2 and 3 (D) 1,…

A: Matter is something which is occupying a fixed or definite amount of volume and even have a definite…

Q: Water has a high specific capacity; this means that it takes a lot of energy to change the…

A: Life requires homeostasis, growth, and reproduction (details may vary, depending on organism type!).…

Q: Describe Biot-Savartslov. Remember to define the different symbols included?

A: Describe biot savrot law.