Answered: Incorrect Question 5 What element has a…

Incorrect Question 5 What element has a Ka line with wavelength 1.46 × 10-¹¹ m? Show your calculations on the pdf to get credit. Protactinium Uranium Zirconium Niobium 0/5 pts

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
Please explain and give the correct answer
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.
5: The value of Z in the element symbol below is called the Atomic Number and determines what type of element it is. True False