Which statement below best explains why Ernest Rutherford was expecting the alpha particles to pass through the gold foil undeflected? Rutherford expected the particles to bounce off of the electrons in the foil Rutherford expected the gold atoms to not be densely packed together Rutherford didn't know there was a nucleus in the gold atom that the particles could bounce off of gold is very malleable

Q: Which statements about subatomic particles are false?a. Protons and electrons have charges of the…

A: Which statements about subatomic particles are false has to be given.

Q: Complete the following by placing the missing words correctly. The atomic theory was given by +.…

A: The answer to the following question-

Q: Which of the following statements is incorrect? A. Protons are positively charged. B.) Protons…

A: Atom is made up of 3 particles 1) Proton 2) Neutron  3) electron

Q: 35. Who discovered the neutron? J. J. Thompson Ernest Rutherford James Chadwick Marie Curie A B C

A: The essential nature of the atomic nucleus was established with the discovery of the neutron by…

Q: Q2. Which statement best summarizes the nuclear model of the atom that emerged from Rutherford’s…

A: In order to find out the arrangement of e- and protons in atoms, Rutherford conducted a series of…

Q: Which statement regarding the nucleus of an atom is correct? A. The nucleus contains protons and…

A: Nucleus of any atom consists of three particles : Proton  neutron electron

Q: Which observation by Ernest Rutherford and his students refuted the plum pudding model?   A:alpha…

A: Here, we have to find the observation by Ernest Rutherford and his students that refuted the plum…

Q: The three stable isotopes of magnesium are Mg2", Mg5 and Mg. The relative atomic mass of magnesium…

A: Given three isotopes of Mg are : a). Mg24 b). Mg25  c). Mg26  Relative atomic mass of Mg = 24.3…

Q: An imaginary element Saturnium, St,  consists of two isotopes having masses of 101.0 amu and 104.0…

A: Recall the relation to calculate atomic mass of Saturnium as follows Atomic mass of Saturnium=% of…

Q: Complete the following table for an isotopically labeled atom or ion: Complete the following table…

A: Given incomplete table is :  Complete the given table ?  Number of protons (p) = Atomic number (Z)…

Q: Why was it more difficult to discover neutrons than protons or electrons?

A: Neutrons was discovered by James Chadwick in 1932, after the discovery of electrons and protons.

Q: Rutherford’s Metal Foil experiment demonstrated __. A) that most of the mass of an atom is in its…

A: Answer:- This question is answered by using the simple concept of Rutherford metal foil experiment…

Q: Which of the following is not associated with the work of Rutherford? the nucleus of an atom is…

A: Rutherford model of and atom had the following characteristics-  1) Most of the space inside the…

Q: In Rutherford’s gold foil experiment most of the alpha particles went straight through the gold…

A: Conclusion of Rutherford’s gold foil experiment: a) Most of the α-particles pass through the gold…

Q: 1. What particles are located in the nucleus? protons and nutrons 2. What particles orbit around the…

A: As you have not asked which question you want us to solve, hence we are solving all the questions…

Q: would have happened to the path of particles in Rutherford’s experiment if he had used a negatively…

A: The experiment of Rutherford tells many important things about the atom. He bombarded alpha…

Q: Consider the following selected postulates of Dalton's atomic theory: (i) Each element is composed…

A:

Q: What is the charge on the electron, the proton, and the neutron, respectively? a.-1, +1, +1 b. -1,…

A: Write charge and mass of electron, proton and neutron ---

Q: Beta particles are best described as _ ejected at high speeds from a radioactive nucleus. positive…

A: Radioactive decay is the emission of radiation from the unstable nucleus is called radioactivity .…

Q: The subatomic particles found in the chemicals that may be responsible for the production of colored…

A: In a chemical compound,  there are atoms which are made up of subatomic particles like electrons,…

Q: By observing the scattering of alpha particles, Rutherford determined that atoms have: positive…

A: Rutherford  model is well-known as gold foil experiment in which he demonstrated that the atom has a…

Q: From the results of his gold foil experiment, Rutherford concluded that   Group of answer choices A.…

A: From the results of his gold foil experiment, Rutherford concluded that atoms are composed of a…

Q: What led Rutherford to believe that atoms contain a positive nucleus? none of the above some alpha…

A: Rutherford deduced that the atomic nucleus was positively charged because the alpha particles that…

Q: A hypothetical element X is found to have an atomic mass of 37.45 amu. Element X has only two…

A: Given, Atomic mass of element X = 37.45 amu Element X consist of two isotopes- 1. X-37 2. X-38…

Q: Which scientist used alpha particles to determine that atoms are mostly empty space? Rutherford…

A: Scientist Rutherford used alpha particle to determine that atom are mostly empty spaced. So option…

Q: 12. Using complete sentences, describe the structure of an atom of fluorine -19. Explain which…

A: Structure of fluorine =  As we can see in the picture, Sub atomic particles found in the electron…

Q: Which statement about subatomic particles are true? Electrons are attracted to protons.

A: Electrons are negatively charge and protons are positively change particle, so by this opposite…

Q: Naturally occurring titanium exists as five stable isotopes. Four of the isotopes are: 46Ti with a…

A: The mass of the fifth isotope of titanium can be calculated as

Q: Which particle, if lost from the nucleus, changes the atomic mass the greatest?   a. proton   b.…

A: b. alpha particle

Q: A selection of the most prominent individuals mentioned in this topic is given below. Match Column A…

A: In one column , there is different names of Scientists.  On the other column, there is some of the…

Q: Who conducted experiments to determine the numerical quantity of charge carried by an electron? O…

A: The Oil-Drop Experiment was conducted to determine the quantity of the charge carried by an…

Q: Which of the following statements regarding the Rutherford Gold Foil experiment is false? Group…

A: Rutherford gold foil experiment is an attempt to explain the atomic structure.

Q: Which of the following statements regarding the Rutherford Gold Foil experiment is false? a. The…

A:

Q: calculate the atomic mass for Sb.

A: Average atomic mass is defined as the sum of the masses of its isotope each multiplied by its %…

Q: er scientists knew that atoms contained charged subatomic pa the masses of the particles are…

A: using the mass data expressed in grams in the table calculate how many times more massive a proton…

Q: 17.A hypothetical element X is found to have an atomic mass of 37.45 amu. Element X has 2 isotopes,…

A: Given that mass of X-37 = 37.24   Let x be the mass of the other isotope  Fractional abundance of…

Q: Fill in the empty cells. Isotopic Symbol Element atomic Symbol number mass # of # of # of number…

A: Atom consist the mainly three sub atomic particles, that are electron, proton and neutron. Electron…

Q: The actual mass of a 17 atom is 36.9659 amu. Calculate the mass deficiency (amu/atom) for a 17Cl…

A: Mass deficiency is the difference between the actual atomic masses of nucleons  and the mass of the…

Q: involving alpha particles and gold foil that led to the discovery of the nucleus in atoms. The…

A: During Rutherford's experiment, most of the α particles emitted from a radioactive source bounced…

Q: Outline Rutherford’s Gold foil experiment, including the observations and conclusions from his…

A: The arrangement of electrons, protons and neutrons inside the atoms is explained by different atomic…

Q: -Complete the following table Atoms Number of ņeutrons Number of electrons Carbon 13

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: How are charged subatomic particles structured in an atom? A Positive subatomic particles are in the…

A: An atom consists of three subatomic particles which are electrons, protons and neutrons.

Q: Describe the Rutherford gold foil experiment in 50 words (or formulas or chemical equations) or…

A: Rutherford gold foil experiment has been explained below.

Q: mass number and atomic number of the alpha particle

A:

Q: neutrons

A:

Q: Element X has two isotopes. The first isotope has a natural abundance of 80% and has a mass of 60…

A: Given : Abundance of first isotope = 80% Mass of first isotope = 60 amu Abundance of second isotope…

Q: Consider the atoms (a) P-31, (b) S-33, and (c) P-33.   From greatest to least, rank them by the…

A: Number of neutrons can be determined by subtracting number of protons from the mass number of an…

Q: In Rutherford's gold foil experiment, a very small number of α-particles were deflected, what about…

A: Given  Statement of Rutherfold's gold foil experiment = deflection by small number of alpha particle…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.