Use your own words and captured images for each question. Everything around us is madeup of different elements. The air has Oxygen and Nitrogen. Plants and people have lots ofCarbon. Helium is in balloons. Hydrogen is in water.Open the 'Symbol' screen, then explore to develop your own ideas about how the atomicparticles determine the name of an atom or ion.1. What determines the element?2. Test your idea by identifying the element for the 3 cases. Insert captured images.Table 3exampleAtom or Ion hasWhat Element is it?# of protons: 6# of neutrons: 61# of electrons: 6# of protons: 7# of neutrons: 62# of electrons: 6# of protons: 63# of neutrons: 7# of electrons: 7

Element The substances that cannot be divided into simpler components by means of any chemical…

Answered: Use your own words and captured images…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Week 1 Assignment Part 2 - PHSO V01 1. Match the parts of an atom in the left column with all the phrases in the right column that describes it. A phrase may be used more than once. On the line in the left column next to the parts of the atom, please just label the letter of the phrase that matches the parts of the atom. 1. electron 2. neutron This assignment is due on 8/23 at 11:59pm PST. Please submit as a scanned PDF on Canvas. 3. proton A) one has atomic mass B) found in the nucleus C) negatively charged D) changing the number of these in an atom creates a new element E) adding or losing these makes an atom into an ion F) gain or loss of these makes an isotope of the same element G) determine(s) an element's atomic number H) contribute(s) to an element's atomic mass
Solve using GUESS method. Atomic and Nuclear Phenomena 1. A hypothetical atom has three energy levels with consecutive levels differing by 1 eV. Find the frequency and wavelength that this atom can emit when going from an excited state to a lower energy state.
1. The atomic polarizability a of Potassium (K) is 43.4 x 10-30 m2, calculate the radius of K atom. 2. Consider an electric dipole which is free to rotate about a point P in the center. If the dipole is placed in a non-uniform electric field what would the dipole will experience? Give also schematic illustration what would dipole experiences. 3. Briefly explain the fundamental difference between D field and Electric Field E 4. Under what conditions is the potential energy of a dipole in electric field vanishes and lowest. 5. Prove that the polarization flux through a closed surface is directly proportional to the enclosed bound charge 6. In your own words, explain the right-hand rule. 7. If a charge of 2 Coulombs moves with a velocity of v = âê + 2ŷ – 4ê in a magnetic field defined by B = 2ô + ý + 2, find the magnetic force exerted on the charge. 8. Calculate the magnetic field in an Amperian loop of radius 3m carrying a current of 12 Amperes.
Required: 1. Diagram 2. Complete symbols 3. Final answer should be indicated or put in a box 4. Put brief explanations 5. Derive the final equation first for every problem before plugging in the values given 6. Round off all answers to two decimal places.
1. The energy states of the hydrogen are displayed below. Calculate the probability, using Boltzmann statistics, that the hydrogen atom is in its1st excited state at:
4. The energy of the atom is in part determined by the electrical potential energy of the electron interacting with the proton nucleus, and when the electron is close to the nucleus it is very tightly bound. That's why the energy is negative, and larger in magnitude the smaller n. What does this tell you about the size of the atom for large n? Explain your reasoning.
Q2. Hydrogen atom Lets have a non-relativistic description of the hydrogen atom using pointlike electron and nucleus without any spin. a. What are the quantum numbers and their range of values of the energy levels? Which energy levels are degenerate?
1. How do electrons move? 2. How to create continuous flow of electron? 3. Draw the diagram and explain how a dry cell (1.5-volt battery) produces voltage. 4. How does a Van de Graaff Generator works? 5. Explain why “Danger! High Current!” is technically more precise than the common notion of the usual statement “Danger! High Voltage!” posted on different voltage sources.
Please answer both parts in detailed with in 30 mins to get a thumbs up! . Thank you !
I need explanations to each problem in more than three sentences 1. Why do electrons cross the gap in a vacuum tube? 2. Besides tungsten, what other materials are used for cathodes in vacuum tubes? 3. What is the advantage of directly heated cathodes? 4. How can a sheet of copper be made to emit electrons thermionically?
This is not graded. Do numbers 9-15.

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