Let's attempt to assemble the composition of the Boron atom. The atomic number of Boron is 5, the mass number is 11, and the overall charge of the atom is zero. This means that Boron has 5 protons, 5 electrons, and 6 neutrons. In a plate, place 5 pieces of calamansi fruits. These will be our protons. Then place 6 pieces of lanzones fruits. These will be our neutrons. Then add 5 pieces of rice grains. These will be our electrons. Now try to assemble the components of a Fluorine atom. Its atomic number is 9, its mass number is 19, and its overall charge is –1. Describe the contents of your plate.

Let's attempt to assemble the composition of the Boron atom. The atomic number of Boron is 5, the mass number is 11, and the overall charge of the atom is zero. This means that Boron has 5 protons, 5 electrons, and 6 neutrons. In a plate, place 5 pieces of calamansi fruits. These will be our protons. Then place 6 pieces of lanzones fruits. These will be our neutrons. Then add 5 pieces of rice grains. These will be our electrons. Now try to assemble the components of a Fluorine atom. Its atomic number is 9, its mass number is 19, and its overall charge is –1. Describe the contents of your plate.

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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16. Rutherford's experiment with gold estimated the radius of a gold atom to be approximately 1 x 10⁹ cm. Suppose the radius of the nucleus is the same as a basketball. Would the volume of the atom be bigger or smaller than that of a typical domed athletic stadium? Show a little math to support your answer.
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6) What are the circular paths around the nucleus where electrons revolve? 7) There is an X element and it has 35 Protons, is it a toxic element? Reveal it's identity? What is its symbol? 8) The element Z= 53, then which group it belongs to and what is it's mass? 9) If an element has its atomic mass as 24, it can be Magnesium?lf yes? No? What information is missing to reveal the element? 10) What is the element's name if it is group 4 A and it is in period 4? Is it metal. Non metal or metalloid?
1- For each of the following atoms, calculate the number of protons and neutrons in the nucleus and the number of electrons outside the nucleus (assume neutral atoms). element number of number of number of electrons mass number (A) symbol 126C protons (Z) neutrons 12 10 12 10 14 27 10 23,1Na 11 17 18 2- Calculate the atomic mass to four significant figures for carbon, given the following data: Isotope Exact Atomic Mass (amu) 12.00000 13.00335 Abundance in Nature (%) 98.89 1.110 12C 13C
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