10. If you know ONLY the following information can you ALWAYS determine what the element is? (Yes/No) a. Number of protons b. Number of neutrons c. Number of electrons in a neutral atom d. Number of electrons

10. If you know ONLY the following information can you ALWAYS determine what the element is? (Yes/No) a. Number of protons b. Number of neutrons c. Number of electrons in a neutral atom d. Number of electrons

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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A sample of a new element (X) was found to contain the following mixture of isotopes: 65% X-55, 20% X-54, and 15% X-56. a. What is the average atomic mass of element X? (show your work) b. What element does this most closely match on the periodic table?
6 The mass number of an atom isA. the number of protons.B. the number of electrons.C. the number of neutrons.D. the number of protons and neutrons
37.) Consider particle A with a mass number of 62, atomic number 32 and an ionic charge of +2. Which of the following is correct a. A has an equal number of protons and neutrons b. A has an equal number of protons and electrons c. A has an equal number of neutrons and electrons d. A has an equal number of protons, electrons and neutrons
Please correct answer and don't use hend raiting
The proton and the electron have about the same mass. Most of the mass of an atom is due to The neutron is electrically neutral. the protons and neutrons. The mass number is the number of The charge of a proton is equal, but opposite, to the charge of a neutron. protons. True False More information needed to make a determination
True or False...and why? a.) If you change number of protons, you have isotopes of an element b.) If you change number of neutrons, ions are created c.) If you change number of electrons, you have a different element
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