2. Which of the following are TRUE about the formation of light elements lighter than iron in the core of the stars? I. When there is an input of energy from nuclear fission reactions, the elements are formed. II. When the elements combine, they produce a nucleus with a mass greater than the sum of their masses. III. When the elements combine, they release energy that can fuel the nuclear fusion reactions within the star. IV. When the elements combine they produce a nucleus with a mass less than or equal to the sum of their masses. C. Il and III I and II B. I and IlII A. D. III and IV 3. Two nuclei of the same element fused to form Berrylium-8. Which of the following is the identity of the nuclei that underwent nuclear fusion? A. Deuterium C. Helium-4 B. Helium-3 D. Tritium 4. Which of the following is equal to the atomic number of an element? A. Number of protons C. Number neutrons B. Number of electrons D. Mass number Bromine-82 undergoes a nuclear reaction and produced Krypton-82. Which of the following is the nuclear reaction that happened in Bromine-82? A. Alpha decay B. Beta decay 5. C. Gamma emission D. Neutron capture 6. Which of the following reactions is not part of the alpha ladder? A. 24MB12 + “Hez 28Si14 B. 31P15 + "Hez C. 36Aris + Hez→"Ca20 D. "Tiz2 + Hez -48Cr24 → 35CI17 2022.04.01 21:47
2. Which of the following are TRUE about the formation of light elements lighter than iron in the core of the stars? I. When there is an input of energy from nuclear fission reactions, the elements are formed. II. When the elements combine, they produce a nucleus with a mass greater than the sum of their masses. III. When the elements combine, they release energy that can fuel the nuclear fusion reactions within the star. IV. When the elements combine they produce a nucleus with a mass less than or equal to the sum of their masses. C. Il and III I and II B. I and IlII A. D. III and IV 3. Two nuclei of the same element fused to form Berrylium-8. Which of the following is the identity of the nuclei that underwent nuclear fusion? A. Deuterium C. Helium-4 B. Helium-3 D. Tritium 4. Which of the following is equal to the atomic number of an element? A. Number of protons C. Number neutrons B. Number of electrons D. Mass number Bromine-82 undergoes a nuclear reaction and produced Krypton-82. Which of the following is the nuclear reaction that happened in Bromine-82? A. Alpha decay B. Beta decay 5. C. Gamma emission D. Neutron capture 6. Which of the following reactions is not part of the alpha ladder? A. 24MB12 + “Hez 28Si14 B. 31P15 + "Hez C. 36Aris + Hez→"Ca20 D. "Tiz2 + Hez -48Cr24 → 35CI17 2022.04.01 21:47
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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Transcribed Image Text:Which of the following are TRUE about the formation of light elements lighter than
iron in the core of the stars?
2.
I. When there is an input of energy from nuclear fission reactions, the elements are
formed.
II. When the elements combine, they produce a nucleus with a mass greater than
the sum of their masses.
II. When the elements combine, they release energy that can fuel the nuclear
fusion reactions within the star.
IV. When the elements combine they produce a nucleus with a mass less than or
equal to the sum of their masses.
C. Il and III
D. II and IV
A. Tand II
B. Iand III
3. Two nuclei of the same element fused to form Berrylium-8. Which of the following
is the identity of the nuclei that underwent nuclear fusion?
A. Deuterium
C. Helium-4
B. Helium-3
D. Tritium
Which of the following is equal to the atomic number of an element?
A. Number of protons
4.
C. Number neutrons
B. Number of electrons
D. Mass number
5. Bromine-82 undergoes a nuclear reaction and produced Krypton-82. Which of the
following is the nuclear reaction that happened in Bromine-82?
A. Alpha decay
B. Beta decay
C. Gamma emission
D. Neutron capture
6. Which of the following reactions is not part of the alpha ladder?
A. 24MB12 + “Hez 28Sİ14
B. 31P15 + "Hez
C. 36Ar1s + Hez- "Ca20
D. 4"Tiz2 + “Hez 48Cr24
35Ch17
2022.04.01 21:47
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