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Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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I only need the anwsers

14. The mass number of an atom is A) the number of protons and neutrons in the nucleus. B) the number of protons in the nucleus. C) the number of neutrons in the nucleus. D) the number of electron energy levels. OE) the number of electrons in the outermost energy level. 15. The atomic number of an atom is A) the number of protons and neutrons in the nucleus. B) the number of protons in the nucleus. C) the number of neutrons in the nucleus. D) the number of electron energy levels. OE) the number of electrons in the outermost energy level.
Transcribed Image Text:14. The mass number of an atom is A) the number of protons and neutrons in the nucleus. B) the number of protons in the nucleus. C) the number of neutrons in the nucleus. D) the number of electron energy levels. OE) the number of electrons in the outermost energy level. 15. The atomic number of an atom is A) the number of protons and neutrons in the nucleus. B) the number of protons in the nucleus. C) the number of neutrons in the nucleus. D) the number of electron energy levels. OE) the number of electrons in the outermost energy level.
11. In the illustration above, the part of the atom in which virtually all the mass is concentrated is referred to as the A) first electron energy level. B) second electron energy level. C) Both A and B are correct. D) nucleus. 28. Which rock sample is formed from cooling and solidifying magma? A) Igneous rocks B) Metamorphic rocks C) Sedimentary rocks D) None of the above answers are correct. For questions 9, 10 and 11 refer to figure below A) first electron energy level. B) second electron energy level. OC) Both A and B are correct. OD) nucleus. 9. In the illustration above, the part of the atom that has a negative charge is referred to as the 1 OA) first electron energy level. OB) second electron energy level. OC) Both A and B are correct. -2 D) nucleus. 3 10. In the illustration above, the part of the atom that has a positive charge is referred to as the
Transcribed Image Text:11. In the illustration above, the part of the atom in which virtually all the mass is concentrated is referred to as the A) first electron energy level. B) second electron energy level. C) Both A and B are correct. D) nucleus. 28. Which rock sample is formed from cooling and solidifying magma? A) Igneous rocks B) Metamorphic rocks C) Sedimentary rocks D) None of the above answers are correct. For questions 9, 10 and 11 refer to figure below A) first electron energy level. B) second electron energy level. OC) Both A and B are correct. OD) nucleus. 9. In the illustration above, the part of the atom that has a negative charge is referred to as the 1 OA) first electron energy level. OB) second electron energy level. OC) Both A and B are correct. -2 D) nucleus. 3 10. In the illustration above, the part of the atom that has a positive charge is referred to as the
Expert Solution
Step 1 Answer

14. A

The no of proton and neutron in the nucleus.

15. B 

The atomic no of an atom is the no of protons in the nucleus.

11. D

All the mass concentrated is referred to as nucleus.

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