OWng WOIRSheet. Please keep in mind that the isotope represented by each space may NOT be the most common isotope or the one closest in atomic mass to the value on the periodic table. Atomic Atomic Symbol w/ Isotope Notation Element Name Protons Neutrons Electrons Mass Charge number Number 11 24 +1 31 37 28

OWng WOIRSheet. Please keep in mind that the isotope represented by each space may NOT be the most common isotope or the one closest in atomic mass to the value on the periodic table. Atomic Atomic Symbol w/ Isotope Notation Element Name Protons Neutrons Electrons Mass Charge number Number 11 24 +1 31 37 28

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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Please check and see if I got the information in the table below correct. If there are mistakes please correct them. Protons Neutrons Electrons Element Symbol Element Name Net Charge Mass Number Valence Electrons 1 0 1 H Hydrogen 0 1 1 6 6 6 C Carbon 0 12 4 8 8 8 O Oxygen 0 16 6 3 4 2 Li Lithium +1 7 0 5 6 4 B Boron +1 11 3 4 4 2 Be Beryllium +2 8 2 9 10 10 F Fluorine -1 19 8 2 2 2 He Helium 0 4 2 5 4 7 B Boron -2 9 5 6 6 6 C Carbon 0 12 4
All of the following statements are true EXCEPT: isotopes of an element have the same atomic number. for any neutral element, the number of protons and electrons are equal. all atoms of a given element have the same mass number. the atomic number equals the number of protons. the mass number is the sum of the number of protons and neutrons.
Which statement about the atom's nucleus is correct? O The nucleus is made of protons and neutrons and has a negative charge. The nucleus is made of protons and neutrons and has a positive charge. O The nucleus is made of electrons and has a positive charge. O The nucleus is made of electrons and has a negative charge.
See if you can complete the following table using only what is on this page. ( Fill in th blanks ) element symbol nuclear symbol atomic number mass number protons neutorns electrons Cu2963 N 13 7 29 36
Write the isotopic notation for each atom or ion. B) Write the number of protons, electrons, and neutrons for each atom or ion. Carbon-11 Uranium-235 Strontium-88 ion Iodine-131 ion Isotopic Notation Protons Electrons Neutrons
5. Draw the following
Please help.
Isotopic Symbol electrons Format: X-# Element atomic mass # of # of # of Symbol number number protons neutrons e.g. C-12 (1) Cs 1 135 2 3 4 (2) 83 209 8 9 10 (3) 11 12 13 14 82 56 15 (4) 16 17 120 50 18 19 20 (5) 21 22 23 78 24 25
Since different isotopes of the same element have the same chemical behavior, how can they be separated from each other?
Write a isotope symbol for A cation with a charge of 3+, 41 electrons, 60 neutrons
A neutral atom of chlorine-37 has protons, neutrons, and electrons. Silicon and lead are an example of two elements that belong to the same Select one: class. gender. group. period. Which set below includes only alkali metal elements? gallium, germanium, iron, barium, tellurium lithium, sodium, potassium, rubidium, francium magnesium, gallium, flluorine, mercury, neptunium radium, polonium, actinium, platinum, selenium
Click in the answer box to activate the palette. Write the isotope symbol that fits the description, using a superscript for the mass number and a subscript for the atomic number. An element with 7 electrons and a mass number of 13: