Worksheet 1.1 Introduction to Atomic Theory (Application of knowledge) READ PAGES 8-28 IN THE TEXTBOOK BEFORE ANSWERING THESE QUESTIONS and watch the following videos https://www.youtube.com/watch?y=SKKsLuRPsyU https://www.youtube.com/watch?y=fkpZfpNWjWY&t=110s 1. List the principles of Dalton's atomic theory. 2. After reading pages 8-28, fill in the table below.

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Q: What is protoscience and pseudoscience? What is atomic theory?

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Q: Millikan determined the charge on the electron by studyingthe static charges on oil drops falling in…

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Q: 1. Dalton's Atomic Theory. Dalton outlines four general postulates for his atomic theory. Explain…

A: Postulates of Dalton`s Atomic theory, Elements consist of indivisible small particles (atoms). All…

Q: Millikan determined the charge on the electron by studyingthe static charges on oil drops falling in…

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Q: Part I: Build atoms and ions.…

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Q: Boron has 2 commonly occurring isotopes. 19.9% of Boron atoms have 55 neutrons and 55protons,…

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A: Isotopes are defined as the ones which have same atomic number but different mass number. Atomic…

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Q: 105. The hydrogen atom contains 1 proton and 1 electron. The radius of the proton is approximately…

A: Radius of proton = 1fm = 10-15m Radius of electron = 53pm  = 53×10-12m As the nucleus contains…

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Q: Search the web or your textbooks for an illustration of Mendeleev’s periodic table. How many…

A: Given : Mendeleev periodic table  To find : Describe it properly and compare it with modern periodic…

Q: 1. Models come in many forms including physical, 2-dimensional, conceptual, computer, and…

A: Given: Two dimensional models, conceptual, computer and mathematical models To find: scientist use…

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

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Q: A hydrogen atom, which has one electron, has a radius 0.7 x 10-10 m. The radius of its nucleus is…

A: Atomic number of hydrogen atom is 1 and consists one proton in the nucleus. And one electron is…

Q: Explain how each scientist’s experiment contributed to the characterization of the atom (example:…

A: We have to explain each scientist’s experiment.

Q: What is Henri Becquerel contribution to the atomic theory? Explain in detail.

A: Answer - discovery of radioactivity in uranium by French physicist Henri Becquerel in 1896 forced…

Q: Dalton theorized that matter is made of tiny invisible particles called atoms. in what way did the…

A: The most significant of all the Dalton’s investigations were related with the atomic theory.…

Q: Table 1. Mass # # protons (9.) # neutrons # electrons Symbol 55 (10.) (11.) Co 40 19 (12.) (13.)…

A: Given, Mass of three atoms are provided     Required,                          Number of protons ,…

Q: If the radius of a neutron is 1.0 x 10-13 cm, calculate the density of a neutron in g/cm3 . (volume…

A: Given, radius(r) = 1.0 × 10-13 cm we know that the neutron is spherical in shape so the volume of…

Q: Antinomy, Sb, has 2 isotopes and an atomic weight of 121.75 amu. The isotope anitimony-121 has a…

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Q: Magnesium constitutes about 2% of Earth’s crust and has three naturally occurring isotopes. Suppose…

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Q: CPM eBooks - CCA. Use the periodic table from an alternative universe below to answer the questions…

A: Mass of M=60 grams Mass of MAx3=?

Q: Which statements are inconsistent with Dalton’s atomic theory as it was originally stated? Why?a.…

A: Dalton's atomic theory was the first complete attempt to describe all matter in terms of atoms and…

Q: Which of the following was not postulated by Dalton? Group of answer choices A, Atoms of one element…

A: The Dalton atomic theory was the first attempt to describe the structure of an atom. According to…

Q: In the Rutherford Gold Foil Experiment, why did Rutherford expect the alpha particles to pass…

A: Based on Thomson's plum pudding model, Rutherford predicted that most of α particles would pass…

Q: Here is a list of statements. Put a check mark for the accurate ones and the necessary corrections…

A: Matters are the particles which consists mass and volume. Matter is not able to be seen by naked…

Q: How many protons and electrons are there in a neutral atom of each of the following elements? Part C…

A: A neutral element with atomic number x has x number of protons and x number of electrons.  Here, the…

Q: wwww TTTTT The atom is a solid sphere that was allowed to participate in chemical reactions. 10.…

A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: Earth’s surface area is 5.1 x 108 km2, its crust has an average thickness of 35 km and an average…

A: Since the volume of earth will be = surface are of earth X thickness of earth = 5.1 X 108 X 35 =…

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: O ATOMS, IONS AND MOLECULES Finding atomic mass from isotope mass and natural abundance A robot…

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Q: Timmy: Titanium has an atomic number of 22, which means it has 22 protons.  The average mass is…

A: For Titanium  atomic number = 22 number of protons = 22 average mass number =number of protons…

Q: b. (i) A Group in the modern Periodic Table is completely missing from Newlands' Table. What is the…

A: Comparing Newlands table (law of octave) with modern peridic table, we can easily find these…

Q: n a series of oil-drop experiments, the charges measured on the oil drops were -3.20*10-19 C,…

A: Given, Charge on drop 1 = -3.20*10-19 C, - Charge on drop 2 = 16.40*10-19 C Charge on drop 3 =…

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: Explain in 5 to 6 sentences how Hans Christian Oersted explained that magnetic properties of…

A: Interpretation- We have to explain that how Hans Christian Oersted explained that magnetic…

Q: A pictorial representation of JJ Thomson's model of the atom would be describer solar system;…

A: JJ Thomson model of an atom:- JJ Thomson theoretically described the anatomy (inner structure) of…

Q: What were the challenges that John Dalton went through  including how he got their knowledge to be…

A: John Dalton most famous discoveries include Dalton atomic theory Dalton Law of Partial Pressure.(…

Q: Which of the following experiments helped to support Dalton’s atomic theory? A)Thomson’s cathode…

A: Dalton's Atomic Theory 1) All matter is made of atoms. They are indivisible and indestructible. 2)…