(a)
Interpretation:
Among the given isotopes the atoms with same number of neutrons are to be identified.
Concept Introduction:
The elements may have different atoms. Atoms of same elements have same number of protons. However, the number of neutrons in these atoms may vary. The atoms of same element having same
(b)
Interpretation:
Among the given atoms the isotopes are to be identified.
Concept Introduction:
The elements may have different atoms. Atoms of same elements have same number of protons. However the number of neutrons in these atoms may vary. The atoms of same element having same atomic number but different mass number are known as isotopes.
(c)
Interpretation:
Among the given isotopes the atoms with highest atomic number is to be identified.
Concept Introduction:
The elements may have different atoms. Atoms of same elements have same number of protons. However the number of neutrons in these atoms may vary. The atoms of same element having same atomic number but different mass number are known as isotopes.
(d)
Interpretation:
Among the given isotopes the atoms with same number of electrons in the neutral atom, are to be identified.
Concept Introduction:
The elements may have different atoms. Atoms of same elements have same number of protons. However the number of neutrons in these atoms may vary. The atoms of same element having same atomic number but different mass number are known as isotopes.
Want to see the full answer?
Check out a sample textbook solutionChapter 2 Solutions
CONNECT IA GENERAL ORGANIC&BIO CHEMISTRY
- 2.13 How many electrons, protons, and neutrons are there in each of the following atoms? (a) 24Mg, (b) 119Sn, (c) 232Th, (d) 13C, (e) 63Cu, (f) 205Biarrow_forwardThough the common isotope of aluminum has a mass number of 27, isotopes of aluminum have been isolated (or prepared in nuclear reactors) with mass numbers of 24, 25, 26, 28, 29, and 30. How many neutrons are present in each of these isotopes? Why are they all considered aluminum atoms, even though they differ greatly in mass? Write the atomic symbol for each isotope.arrow_forward1. The mass of an atom of manganese is 54.9380 u. How many neutrons are contained in one atom of this element? 25 29 30 55arrow_forward
- With the help of the periodic table, write complete chemical symbols (EZA) for atoms with the following characteristics. a. In Period 2 and Group IIA and has 4 more neutrons than protons b. In Period 4 and Group VIIIA and has a mass number of 132 c. In Period 2 and Group VIA and has an equal number of the two kinds of nucleons d. In Period 4 and Group IIA and has an equal number of all three kinds of subatomic particlesarrow_forwardWhich of the following is{are) correct? a. 40Ca2 contains 20 protons and 18 electrons. b. Rutherford created the cathode-ray tube and was the founder of the charge-to-mass ratio of an electron. c. An electron is heavier than a proton. d. The nucleus contains protons, neutrons, and electrons.arrow_forwardGive the number of protons, electrons, and neutrons in neutral atoms of each of the following isotopes: 37Li 52125Te 47109Ag 715N 1531Parrow_forward
- How many electrons, protons, and neutrons are contained in each atom? a. gallium-69 c. titanium-48 b. fluorine-23 d. tantalum-181arrow_forwardWhat is the atomic number for atoms composed of the following sets of subatomic particles? a. 4 protons, 4 electrons, and 5 neutrons b. 8 electrons, 8 neutrons, and 8 protons c. 15 protons, 16 neutrons, and 15 electrons d. 22 neutrons, 18 electrons, and 18 protonsarrow_forwardGive the complete symbol(ZAX), including atomic number and mass number, of (a) a nickel atom with 31 neutrons, (b) a plutonium atom with 150 neutrons, and (c) a tungsten atom with 110 neutrons.arrow_forward
- Naturally occurring nitrogen is a mixture of 14N and 15N. Give the number of protons, neutrons, and electrons in the neutral atom of each isotope.arrow_forwardWrite the complete chemical symbol (EZA) for the isotope of chromium with the following individual characteristics. a. 30 more neutrons than protons b. Two fewer subatomic particles than C2452r c. The same number of neutrons as M2555n d. The same number of subatomic particles as C2960uarrow_forwardDo the proton and the neutron have exactly the same mass? How do the masses of the proton and neutron compare to the mass of the electron? Which particles make the greatest contribution to the mass of an atom? Which particles make the greatest contribution to the chemical properties of an atom?arrow_forward
- Living By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHERChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
- Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning