An isotope of iron has a positive charge of 2 and 24 neutrons. How many electrons does it have? a. 2 b. 22 c. 24 d. 26 e. 28    7) Which isotope has the greatest number of neutrons? (there is a table included)  a. Oxygen-16  b. Oxygen-17 c. Oxygen-18 d. None of the above

Q: 19. How best describes isotopes?     20. Who discovered lectrons?

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Q: symbols of each atom,

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Q: D Only one of the following atomic notations is written correctly. a. 3478Se b. 2⁹90 73 328e d.…

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Q: 1. Which of the following is not one of Dalton's laws? a) Atoms are indestructible. b) Atoms of the…

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Q: F2 QUESTION 5 How many protons, neutrons, and electrons are there in the 34 A. 34 protons, 16…

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Q: If xenon has an atomic number of 54 and a mass number of 108, how many neutrons does it have? a. 54…

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Q: 5. has the same number of protons with number of neutrons c. acids b. isotopes d. hydrates

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Q: 10. What is the mass number of a helium atom that has two protons and two neutrons?

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Q: How many of each subatomic particle does an atom of lead-208 have?

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A: The subscript denotes the atomic number and the superscript denotes atomic mass.

Q: 15. How many subatomic particles are there in C-14  A. 6 B. 8 C. 14 D. 20

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Q: a. 0 35. Rubidium has two naturally occurring isotopes, Rb-85 (relative mass 84.9118 amu) with %…

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Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.