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Both carbon-14 and nitrogen-14 have the same mass number yet they are different elements. How is this explained?
Wiki User
∙ 14y ago
The elements carbon and nitrogen have the atomic numbers 6 and 7, respectively. Carbon has 6 protons in its nucleus, and nitrogen has 7 protons in its nucleus. The mass number is basically the number of protons in the nucleus added to the number of neutrons in that nucleus. Let's look at the two cases. In carbon-14, there are 6 protons and 8 neutrons in the nucleus. The 6 + 8 = 14, which is the mass number of carbon-14. In nitrogen-14, there are 7 protons and 7 neutrons in the nucleus. The 7 + 7 = 14, which is the mass number of nitrogen-14. The two different elements can share the same mass number for the reasons cited.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoCarbon is atomic number 6, so its atoms have 6 protons in their nuclei. Carbon-14 atoms have 8 neutrons in addition to the 6 protons. Nitrogen is atomic number 7, so its atoms have 7 protons in their nuclei. Nitrogen-14 atoms have 7 neutrons in addition to the 7 protons.
Wiki User
∙ 9y agoThe two isotopes of different elements have the same nucleon number. This means that they both have the same number nucleons (the sum of protons and neutrons). However, carbon will definitely have 6 protons and nitrogen will have 7 protons. This means that carbon-14 has 8 neutrons while nitrogen-14 has 7 neutrons.
Wiki User
∙ 12y agoNo, an isotope is an increase in neutrons. For that reason, they can not be isotopes of the same element. An example of isotopes of the same element would be Carbon-18 and Carbon-14.
Wiki User
∙ 7y agoThe Mass Number of Carbon is 12
The Mass Number of Nitrogen is 14
All elements have a different mass number!
Winnie Wangui
since protons take part in chemical changes ,they can be lost or gained thus causing a difference of atomic numbers of the two elemnts
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Why are atomic masses written as averages?
elements exist in more than one form eg carbon 12 and carbon14
Trends in the properties of elements in a group or period can be explained in terms of?
Electron Configuration
What does international culture mean?
In business, international culture are the different cultural elements that exist beyond national boundaries. This culture is best explained by the Hofstede's cultural dimensions theoryhttp://en.wikipedia.org/wiki/Hofstede's_cultural_dimensions_theory
Why is magnesium different from other elements?
All elements are different from each other, that is why they are called elements. They have a different number of subatomic particles making them different.
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Different people found different elements.
Why do different elements have different properties?
Elements have different properties because elements can be further divided than atoms and can be mixed by another element
Do atoms of different elements have a different number of protons?
Yes, atoms of different elements have a different number of protons.
What do different elements have different numbers of?
Different elements have different numbers of protons. The number of protons identifies the element.
Why atomic number of different elements are different?
Because different elements have different numbers of protons, which determines the atomic number.
No two different elements will have the?
No two different elements will have the same number of protons.
Who said this atoms of differnet elements are differnet?
who said this atoms of different elements are different
