18. (a) What did Ernest Rutherford observe during his experiments? (b) What did Niels Bohr observe during his experiments? (c) How did the work of each scientist contribute to the development of the planetary model of the atom? Explain your ideas in at least four (4) sentences.

18. (a) What did Ernest Rutherford observe during his experiments? (b) What did Niels Bohr observe during his experiments? (c) How did the work of each scientist contribute to the development of the planetary model of the atom? Explain your ideas in at least four (4) sentences.

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter5: Nomenclature

Section: Chapter Questions

Problem 6CR: What is meant by anuclear atom? Describe the points of Ruth erford’s model for the nuclear atom and...

See similar textbooks

Related questions

Q: Is the statement consistent with Dalton’s atomic theory as it was originally stated? Why? Sulfur and…

A: Concept introduction: Dalton's atomic theory was the first complete attempt to describe all matter…

Q: Sketch a modern atomic model of a typicalatom and identify where each type of subatomic…

A: Atomic model is given by many scientists as Bohr's model, Rutherford model etc. Modern atomic model…

Q: 45. List the symbol and atomic number of each element.(a) carbon(b) nitrogen(c) sodium(d)…

A: The atomic number of an element represents the number of protons or the number of electrons present…

Q: Which statement is true?(a) For a given element, the size of an isotope with more neutrons is larger…

A: For a given element, atoms having same atomic number with different mass number are known as…

Q: Consider an atom of 32P. (a) How many protons, neutrons, and electrons does this atom contain? (b)…

A: Since you have posted multiple sub-parts, the answer for first three questions are given below.…

Q: the number of copper atoms in 3.0 g lump of copper is 2.8 x 1022. how many electrons are present in…

A: Given: Number of copper atoms in 3.0 g lump of copper is 2.8 x 1022.

Q: Which is the correct sequence of the scientists who made major changes in the model of the atom?…

A: Atomic theory was first proposed by John Dalton in 1803. According to Dalton's Theory, 1. Elements…

Q: Which of the following facts allows you to determine that atom A and atom B are isotopes of the same…

A: If atom 'A' and 'B' is an isotope then their mass number should be same. Isotopes are the same…

Q: Give the following information about the atom shown: (a) the number of protons and neutrons in the…

A: Hi, since you have posted questions with multiple subparts. We will answer the first three subparts…

Q: What type of Ion should the element Francium (Fr) make and what charge? What about Sulfur (S)?

A: Given To know ionic charge of Francium(Fr) abd Sulfur(s).

Q: (a) chlorine-35 protons electrons neutrons (b) palladium-104 protons electrons neutrons (c)…

A: Atomic number of a atom is equal to the number of protons present in it. The number of protons are…

Q: In what way are isotopes of a given element always different? In what way(s) are they always the…

Q: Describe Thomson’s model of the atom. How might itaccount for the production of cathode rays?

A: The atomic model proposed by Thomson was the plum-pudding model. According to Thomson's atomic…

Q: Which postulate of Dalton's theory is violated by the following observations: 59.95% of one sample…

A: c) In a given compound, the numbers of atoms of each type (and thus also the percentage) always…

Q: true or false (h) All atoms of the same element have the same number of electrons. (b) All atoms…

A: h) All atoms of the same element have the same number of electrons. The given statement is False.…

Q: Illustrate the sharing of electrons of each covalent compound using the Bohr Model. Apply the octet…

A: Covalent compounds are formed by sharing of electrons in between two or more atoms. In the covalent…

Q: Consider an atom of 10B. (a) How many protons, neutrons,and electrons does this atom contain? (b)…

A: Atomic number (Z) is defined as number of protons present in an atom. In a neutral atom number of…

Q: (c) the mass and identity of a subatomic particle moving at 1.447 x 10³ m/s that has = 9.5367 ×…

Q: Assuming that the arrows are streams of "alpha" radiation Use the image to determine whether the…

A: •Here image is given for test done to determine the structure of atom. •In this as alpha particles…

Q: Chromium reacts with oxygen to form three different compounds, X, Y and Z. It was found that, for…

A: Given: mass of Cr in X, Y and Z is 1 g. mass of O in X = 0.308 g mass of O in Y = 0.462 g mass of O…

Question

100%

18. (a) What did Ernest Rutherford observe during his experiments? (b) What did Niels Bohr observe during
his experiments? (c) How did the work of each scientist contribute to the development of the planetary
model of the atom? Explain your ideas in at least four (4) sentences.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

What is meant by anuclear atom? Describe the points of Ruth erford’s model for the nuclear atom and how he tested this model. Based on his experiments, how did Rutherford envision the structure of the atom? How did Rutherford’s model of the atom’s structure differ from Kelvin’s “plum pudding” model?
What refinements had to be made in Daltons atomic theory to account for Gay-Lussacs results on the combining volumes of gases?
How does Daltons atomic theory account for the Law of Conservation of Mass?
One of the best indications of a useful theory is that it raises more questions for further experimentation than it originally answered. Does this apply to Daltons atomic theory? Give examples.
What evidence led to the conclusion that cathode rays had a negative charge?
Explain the operation of a cathode-ray tube. Describe the deflection of cathode rays by electrically charged plates placed within the cathode-ray tube. What does this imply about cathode rays?
2-27 If each atom in Problem 2-26 acquired two more neutrons, what element would each then be?
2-102 An element consists of 90.51% of an isotope with a mass of 19.992 amu, 0.27% of an isotope with a mass of 20.994 amu, and 9.22% of an isotope with a mass of 21.990 amu. Calculate the average atomic mass and identify the element.
Consider Ernest Rutherfords -particle bombardment experiment illustrated in Fig. 2.12. How did the results of this experiment lead Rutherford away from the plum pudding model of the atom to propose the nuclear model of the atom?
How can we account for the fact that most of the alpha particles in the Rutherford scattering experiment passed directly through a solid sheet of gold?
Predict and test the behavior of α particles fired at a “plum pudding” model atom.(a) Predict the paths taken by α particles that are fired at atoms with a Thomson’s plum pudding model structure.Explain why you expect the α particles to take these paths.(b) If α particles of higher energy than those in (a) are fired at plum pudding atoms, predict how their paths will differ from the lower-energy α particle paths. Explain your reasoning.(c) Now test your predictions from (a) and (b). Open the Rutherford Scattering simulation (http://openstaxcollege.org/l/16PhetScatter) and select the “Plum Pudding Atom” tab. Set “Alpha ParticlesEnergy” to “min,” and select “show traces.” Click on the gun to start firing α particles. Does this match your prediction from (a)? If not, explain why the actual path would be that shown in the simulation. Hit the pause button,or “Reset All.” Set “Alpha Particles Energy” to “max,” and start firing α particles. Does this match your prediction from (b)? If not,…
Consider the following selected postulates of Dalton's atomic theory: (i) Each element is composed of extremely small particles called atoms. (ii) Atoms are indivisible. (iii) Atoms of a given element are identical. (iv) Atoms of different elements are different and have different properties. Which of the postulates is(are) no longer valid? A. (i) and (ii) B. (ii) only C. (ii) and (iii) D. (iii) and (iv)