0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What are the number of neutrons in an atom with mass number 235 and atomic number 92?
235-92 = 143
What element has 235 mass number?
Uranium 235 comes to mind
How can you use the nuclide symbol to determine how many neutrons a particular isotope has?
The number of neutrons is the difference between the mass number and atomic number. For example U-235 means mass number equals 235. If we know that thge uranium atomic number is 92, then the number of neutrons for U-235 is 235-92 = 143 neutrons.
How many Electrons in uranium 235?
Because the atomic mass of this isotope is approx. 235 atomic units of mass.
How many neutrons are there in an atom of uranium whose mass number is 235?
Like all isotopes of uranium (identified by the "mass number" following the element name--235, in this case), U 235 has the atomic number 92. An element name is really just a more memorable way to designate a specific atomic number. This is because different isotopes with the same atomic number such as U 238 (the common type) and U 235 (a rare type)--or, to take a more common example, Carbon 12 (the common kind) and the slightly radioactive Carbon 14 (extremely rare), share the same number of electrons with all weights of the element. To put it another way, an isotope identified by a mass number (235 or 238) is just a slightly leaner or heavier version of the same atomic number. So, even though U 238 has three more neutrons in its nucleus than does U 235, the two have the same atomic number; which is just another way of saying they are the same element. The number of electrons determines how an element behaves chemically and that's how element names are assigned. Elements are sorted by chemical interaction characteristics, not by weight: weight. The mass number (in this question, 235) is a subdivision of element/atomic number. If an element has the same name, but a different mass number, all elements with that name share the same atomic number.
What is the real number of 235?
235 is itself a real number.
What are the number of neutrons in an atom with mass number 235 and atomic number 92?
235-92 = 143
What element has 235 mass number?
Uranium 235 comes to mind
What number is 120 more than 235?
It is: 235+120 = 355
What number is 235 less than 757?
757 - 235 = 522
How many neutrons does U-235 have?
Uranium 235 has 92 protons and 92 electrons. To find the number of neutrons, follow this equation: Mass # - Atomic # = # of neutrons. Since the mass number of uranium 235 is 235 and has an atomic number of 92, the number of neutrons is 143.
How manys neutrons does uranium-235 contain?
Number of neutrons = Mass number - Atomic number = 235 - 92 = 147 neutrons
How can you use the nuclide symbol to determine how many neutrons a particular isotope has?
The number of neutrons is the difference between the mass number and atomic number. For example U-235 means mass number equals 235. If we know that thge uranium atomic number is 92, then the number of neutrons for U-235 is 235-92 = 143 neutrons.
What number is equal to ten more than 235?
235 + 10 = 245
How many Electrons in uranium 235?
Because the atomic mass of this isotope is approx. 235 atomic units of mass.
What is 235 percent of 82?
To find 235 percent of a number, multiply the number by 2.35. In this instance, 2.35 x 82 = 192.7. Therefore, 235 percent of 82 is equal to 192.7.
What is 60 percent of 235?
To find 60 percent of a number, multiply the number by 0.6. In this instance, 0.6 x 235 = 141. Therefore, 60 percent of 235 is equal to 141.
