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What element contains 14 protons and 15 neutrons?
The 14 protons means it has the atomic number 14, and from the periodic table you can see that it is silicon, Si. The 15 neutrons added to the 14 protons means it has a mass number of 29, and is an isotope of silicon called silicon-29.
What is the mass number of an element that has 14 electrons and 15 neutrons?
The mass number is equal to the sum of protons and neutrons in an atom. Since the element has 14 electrons and 15 neutrons, it must have 15 protons (atomic number is equal to number of protons). So, the mass number would be 15 + 15 = 30.
What element has 14 protons 15 neutrons and 13 electrons?
An element with no. of protons=14 means its atomic number is 14, is an isotope of silicon.its mass number=14+16=30hence the element is 30Si,its abundance is 3.1%
An element with 14 neutrons?
Si, other wise known as Silicon has 14 neutrons!
Nitrogen-14 and nitrogen-15 are isotopes of the same element. How do these isotopes?
Nitrogen-14 has 7 protons, 7 electrons, and 7 neutrons. Nitrogen-15 has 7 protons, 7 electrons and 8 neutrons. So, the only way they differ is in the NUMBER OF NEUTRONS.
How many neutrons are in 28Al?
number of neutrons = mass number - number of protons = 28 - 13 = 15 neutrons
Consider the silicon-29 isotope. How many protons neutrons and electrons will it have?
The silicon-29 isotope is used extensively in Nuclear Magnetic Resonance or NMR spectroscopy. It has 14 electrons, 14 protons and 15 neutrons.
What element has more neutrons Aluminum or Silicon?
Aluminum has 13 protons and 13 or 14 neutrons. Silicon has 14 protons, and 14 to 18 neutrons.
What element have 8 neutrons?
carbon-14
What does not have the normal number of neutrons?
an atom of an element that does not the comman number of electrons is an isotope. for example cabon-12(has 12 neutrons) is a very common element but carbon-14(has 14 neutrons) is much rarer
Which element on the periodic table as 14 neutrons?
Silicon
If an isotope of silicon has 15 neutrons what is its mass number?
The mass number of an isotope is the sum of its protons and neutrons. Since silicon has 14 protons, the isotope with 15 neutrons would have a mass number of 14 (protons) + 15 (neutrons) = 29.
