Accomplish the activity below by filling out the corresponding boxes emphasizing the word at the center. Definition Composition Atom Importance Occurrence Attribution of aspects and concepts to correct models A. Put a Check mark which model applies to each attribute. There may be more than one applicable model per item. Plum- pudding Rutherford Bohr Quantum or Thomson Model Attributes Conceptualized following cathode ray experiments Has a nucleus Has energy levels or quanta Conceptualized following a- particle experiments Explains why electrons don't fall into the nucleus Physical Sciences Has idea of orbitals electrons don't fall into the nucleus Has idea of orbitals First

Accomplish the activity below by filling out the corresponding boxes emphasizing the word at the center. Definition Composition Atom Importance Occurrence Attribution of aspects and concepts to correct models A. Put a Check mark which model applies to each attribute. There may be more than one applicable model per item. Plum- pudding Rutherford Bohr Quantum or Thomson Model Attributes Conceptualized following cathode ray experiments Has a nucleus Has energy levels or quanta Conceptualized following a- particle experiments Explains why electrons don't fall into the nucleus Physical Sciences Has idea of orbitals electrons don't fall into the nucleus Has idea of orbitals First

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Using the golf ball analogy, where the golf ball represents the nucleus of a hydrogen atom, what would be the ratio of the diameter of the nucleus to that of the complete atom? 1. 2. What was the key piece of evidence used by Rutherford to claim that an aton was mostly empty space? Which wavelength is the most energetic? Which is the least energetic? 3. 4. What do you notice about the colour of the light produced from the hydrogen tube? 5. If the tube produced all frequencies of visible light, what colour would the light be? 6. The scale is in nanometers (nm). How many nanometers in a meter? 7. Record (in chart form) the wavelength of each of the coloured lines in the hydrogen emission spectrum 8. Which gas most closely matches the emission spectrum? Explain how you came to this conclusion. 9. What is the relationship between the number of levels and the number of lines? If an atom had 7 energy levels (n =1 to n = 7) how many spectral lines would we expect to be able to see? How many…
What element would this be and how do you figure it out given the information in the picture?
Label each part of the particle table notation 7N
Use the References to access important values if needed for this question. In the Bohr model of the hydrogen atom, the electron occupies distinct energy states. One transition between energy states of the hydrogen atom is represented by the picture. n=x TTH n=4- n=3 n-2 n=1 - In this transition an electron moves from the n = Energy is - The electron moves - 6 in this process. I the nucleus. tv♫♫ ON al ZA Cas W References level to the n = N MacBook Pro level. 11 IT T T 11
Which of the subsequent sets gives the correct numbers of subatomic particles in an atom of an element with atomic number (Z) 48 and mass number (A) 120? a. 48 protons, 48 electrons, 72 neutrons b. 48 protons, 48 electrons, 120 neutrons c. 72 protons, 48 electrons, 48 neutrons d. 72 protons, 48 electrons, 72 neutrons What theory states that only a maximum of two electrons can occupy an orbital? a. Pauli's exclusion principle b. Principal quantum number c. Heisenberg's uncertainty principle d. Hund's rule If a particular isotope of Manganese has a number of neutrons (n) of 28, what is its mass number? a. 53 b. 52 c. 51 d. 50 If n=10, what are the possible values of ℓ? a. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 b. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 c. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 d. 1, 2, 3, 4, 5, 6, 7, 8, 9
Ecological Footprin... Gizmo: Electron Configuration Fill-in View Insert Format Tools Extensions Help P 100% Y Normal text T + to the document will New Tab +Revenge Gardening... 鬼 EE 7 Arial Symbol Cr Cu Au Last edit was Q Search 11 + G HEHE nutes ago *** "I, Too" by Langsto... B I U A BIUA GO 99+ Im IL I D. The following elements also do not follow the diagonal rule. Predict their electron configurations and write your prediction. Check it with the Gizmo and put the actual configuration in the table. = + I Predicted Electron Config. Actual Electron Config. D N E-1E = E Y Y *** * * : □ □ 4x D A X Share A 9:53 PM 3/22/2023 *** > + 20 31 .. O .. O 1
An unknown neutral element has 2 valence electrons and a total of 12 electrons. How many electrons are in the n=2 orbital? If this atom has 13 type your answer... neutrons and a mass of 25 amu, how many protons The same does it have? type your answer... atom loses 2 electrons to become an ion. What is the charge on this ion? type your answer... On your answer sheet, draw the Bohr model of the ion.
Complete the following by choosing the correct word. The atomic theory was given by 6C12 and 60 13 have different number of + and therefore called as .The lightest fundamental particle is and it is found moving in the The number of a shell is determined by quantum number where as a sub-shell is determined by + quantum number.The maximum number of electrons is 6 in a p
Chrome File Edit View History Bookmarks People Tab Window Help 只 Tue 21:29 Q ☺= 101 Chem101 A app.101edu.co ☆ * Apps M Gmail YouTube A Maps Traduzir GE Notícias Question 12.d of 25 Subm Bohr's model of the atom is a system consisting of a small, dense nucleus surrounded by orbiting electrons. How does Bohr's model explain spectral emission lines? m Bohr developed a formula (shown below) that predicted the wavelength of a photon given off when an electron moves from one orbit to another orbit. His formula worked well to explain spectral emission lines in the hydrogen atom. 1 3 Calculate the wavelength of light that would be emitted for the orbital transition of n = 2 to n = 1. Submit an answer to four significant figures 5 6. C 7 8 9. +/- x 100 ninitial 1 Nfinal %3D Rm = 1.09678 x 107 m²' %3D 306 APR 1 W 27 MacBook Air 2. ....
I already have my answers for some of them, but just wanted to double check...specially the last 4 questions...
Complete the sentence: Based upon the Bohr model of the atom, electrons a. Can exsist at any distance from the nucleus b. travel in pathways called orbitals c. possess quantized energy d. travel as waves e. answers b and c are correct