# How Many Stable Isotopes Have Equal Numbers Of Protons And Neutrons?

How Many Stable Isotopes Have Equal Numbers Of Protons And Neutrons?. The number of neutrons depends on the isotope of. Carbon occurs naturally in three isotopes:

Elements with magic numbers of protons tend to have more stable isotopes than. The difference between the mass number of the strontium atom and the number of protons is fifty. Atomic mass (a) = nucleus mass = total mass of protons and neutrons (p + n) again, the mass of each proton and neutron is about 1amu.

### Isotopes With Magic Numbers Of Protons And/Or Neutrons Tend To Be Especially Stable.

Therefore, the total number of protons and. The number of neutrons depends on the. The stable isotopes form a “peninsula of stability” in a “sea of instability.”.

### The Difference Between The Mass Number Of The Calcium Atom And The Number Of Protons Is Twenty.

Usually, they almost have 1:1 proton to neutron ratio. Therefore, a neon atom has ten neutrons. Therefore, a strontium atom has fifty neutrons.

### The Difference Between The Mass Number Of The Neon Atom And The Number Of Protons Is Ten.

The difference between the mass number of the strontium atom and the number of protons is fifty. Elements with magic numbers of protons tend to have more stable isotopes than. The number of neutrons depends on.

### However, About 1 % Of The Carbon In The Earth’s Biosphere Has 6 Protons And 7 Neutrons (13C) Forming The Heavy Stable Isotope Of This Important Element.

Therefore, a calcium atom has twenty neutrons. Some elements, such as carbon, potassium, and uranium, have naturally occurring isotopes. Carbon 12, which has 6 neutrons (plus 6 protons equals 12), carbon 13, which has 7 neutrons, and carbon 14, which has 8 neutrons.

### 13 Stable Isotopes Have Equal Numbers Of Protons And Neutrons:

Atomic mass (a) = nucleus mass = total mass of protons and neutrons (p + n) again, the mass of each proton and neutron is about 1amu. Since they are stable, they do not decay, hence, they do not have. Carbon occurs naturally in three isotopes: