What is meant by the phrase character realistic properties of matter?
Q: Why is Visible radiation able to remove electrons from sodium but not from zinc?
A: Photoelectric effect: It states that the when light falls on a metal surface it emits electrons.…
Q: Vout of OP=AMP is Multiple choice : (V) 5 ka 5 k2 V(V) Vout 10 10kn 10k2 -10 Vout = 15 sin(wt) Vout…
A: The given Op-Amp is a Differential amplifier. The inputs are given in the form of cosine wave. That…
Q: Just how does a selenium photocopier function?
A:
Q: Photodiode array, which statement is NOT correct
A: Introduction: Diode-Array Detection or Photodiode array Detection (PDA) is an analytical technique…
Q: What are the characteristics of the electron spectra of atoms and molecules?
A: Electron spectra of atoms and molecules is different in some sense.
Q: Helium rarely combines with other elements. Chemists have placed helium on the far right end of the…
A: Given helium in the right end in periodic table required name of column of He .
Q: 10.6. Use the power-series solution of the hydrogen atom to determine u3,0(p). Ignore normalization.…
A: The Schrödinger equation, which is essentially a wave equation, outlines how external influences…
Q: What is the ionization energy of Li2+ (or the third ionization energy of Li)?
A: Solution
Q: How many ways are there to arrange the letters in the word "ABBCCCDDDD"? (I know it's not a real…
A:
Q: essay on zeeman effect?
A: Zeeman effect is observed when an atom is placed in a magnetic field and excited, the spectral lines…
Q: Why do lithium, potassium, and sodium exhibit similar chemical properties?
A: Given: Lithium, potassium, sodium
Q: Laser ablation is an effective tool for probing micro areas of solid samples. How does it work?
A: The mechanism of laser ablation depends on physical properties of metals and environment medium.…
Q: State what most a particles being straight on suggests about the structure of the atoms in the metal
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Q: The smallest particle of any chemical element that can exist by itself and yet retain the qualities…
A: Atom is the smallest part in which an element can be divided. We can divide matters into these…
Q: What is the relation betwen iron and copper?
A: The chemical element iron has the symbol Fe and the atomic number 26. It is a metal that belongs to…
Q: Compare atomic emission spectroscopy with atomic absorption spectroscopy in terms of the…
A: Spectroscopy is a technique for studying atomic and molecular structures. Spectra is generated by…
Q: are Common to all Substance. of ②State the three assumptions Kinetic theory of matter! ⑥Distinguish…
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Q: What is Freundlich equation?
A: To understand the Freundlich equation, first you have to learn about adsorption and Freundlich…
Q: What is the principle of corresponding states?
A:
Q: Why is argon, instead of air, used inside an incandescent bulb?
A: Argon belongs to zero group, i.e., is a noble gas and thus is inert. It is used in both incandescent…
Q: Which best describes Internal energy? Velocity of the atom Spin of the atom All of the above…
A: Internal energy is the net total sum of energies possessed by the atom within itself and it is…
Q: The density of sodium is 0.97 g/cm3 Calculate its atom density
A: Given, The density of sodium is 0.97 gcm3 We know, Molar mass of sodium is 23.0 gmol Avogadro…
Q: Based on its function, which of the following element types best describes J? A nonmetal В liquid…
A: All electrical wires are designed in such a way that on the inside they have a good current carrying…
Q: Why do lithium, potassium, and sodium exhibit similar chemical properties?
A: The chemical properties of an element will depend on the number of electrons in its outermost shell…
Q: Why are the elements with good electrical conductivities also generally good thermal conductors?
A: Conductivity is the property of the metal by which it able to conduct heat. It is property of the…
Q: What are the characteristics of the electron spectra of atoms and molecules?
A: Atoms and molecules show different spectra in some sense.
Q: Q 3) Three charges lie on the x axis: q=+ 20 µC at the origin, q2= - 9 nC at x -3m, q3= +16 µC at x…
A: We first list all the forces on the first charge. Then we calculate the magnitudes of forces using…
Q: Find the orientation of the elements upon which they act?
A:
Q: the subatomic particles effect the propertie
A: A Subatomic particle is nothing but a particle that is smaller than an atom in size. An atom can be…
Q: Argon and potassium are neighbors in the periodic table but have very different sizes—a potassium…
A: The ionization energy is the minimum energy required to remove the electrons from the outermost…
Q: How dO atomic potentials influence the shape of energy bands?
A: The periodic potentials is required to find the energy levels in a semiconductor. This requires the…
Q: why transmission of electrons occours at metal boundry during thermonic emission?
A: Thermionic emission is the emission of electrons by thermal energy. The Band Theory suggests two…
Q: State Fleming’s lefthand rule.
A: The left-hand rule of Fleming states that the left hand's thumb, forefinger and middle finger are…
Q: . According to the Bohr model, what may happen when an atom gains energy?
A: According to Bohr model electron occupies in a definite energy levels called orbits.These energy…
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