What isotope has 8 protons and 8 neutrons?
oxygen
An oxygen atom usually has 8 protons, 8 neutrons, and 8 electrons. Looking at the periodic table, oxygen has atomic number 8 and atomic weight 15.999.
How do you write an isotope symbol?
To write the symbol for an isotope, place the atomic number as a subscript and the mass number (protons plus neutrons) as a superscript to the left of the atomic symbol. The symbols for the two naturally occurring isotopes of chlorine are written as follows: 3517Cl and 3717Cl.
What atom has 8 electrons 8 protons and 8 neutrons?
Oxygen
Oxygen has eight protons, eight neutrons, and eight electrons. Oxygen is different from carbon because it has more particles. Each kind of atom has a different number of the three particles. Protons and neutrons are in the center, or nucleus, of the atom.
What element has 8 electrons 8 protons?
Oxygen is the 8th element in the periodic table. This means that oxygen has 8 protons and 8 electrons.
What is the atomic symbol of an isotope with 8 protons and 9 Neutrons?
Oxygen-17 is an isotope with 8 protons, 8 electrons, and 9 neutrons.
What isotope has 8 protons and 10 neutrons?
The mass of fluorine is 18 u. So, fluorine has 8 protons and 10 neutrons.
What is isotope notation?
Isotope notation, also known as nuclear notation, is important because it allows us to use a visual symbol to easily determine an isotope’s mass number, atomic number, and to determine the number of neutrons and protons in the nucleus without having to use a lot of words.
What is the isotope notation for carbon-14?
Notation and Naming (AZE notation)
| Hyphen Notation | Nuclear Notation |
|---|---|
| Carbon-12 or C-12 (6 neutrons) | 126C |
| Carbon-13 or C-13 (7 neutrons) | 136C |
| Carbon-14 or C-14 (8 neutrons) | 146C |
What will be atomic number of atom has 8 protons and 8 electron?
Oxygen atom
Oxygen atom has 8 electrons and 8 protons. So oxide ion will have. A. 6 protons, 8 electrons.
What is the chemical symbol for an atom with 8 protons and 8 neutrons?
There are 8 protons and 8 neutrons in its nucleus. From this determine the atomic number (Z) and mass number (A) of oxygen and arrange these in a conventional symbol.
Which is the correct symbol for an O atom with 8 protons 9 neutrons and 8 electrons?
Oxygen is the eighth element in the periodic table, with the symbol O. This means that it has eight electrons in its neutral state. Since it is neutral, it also has eight protons!
What does the nuclear symbol of an isotope mean?
The nuclear symbol of an isotope indicates the number of protons and neutrons in an atom of the element. It does not indicate the number of electrons. The number of neutrons is not stated.
How to write the atomic symbol of an element?
Since it’s redundant to specify the number of protons in an element if you know its identity, it’s also correct to write: The element symbol for oxygen is O and its atomic number is 8. The mass numbers for oxygen must be 8 + 8 = 16; 8 + 9 = 17; 8 + 10 = 18.
How do you write the notation of an isotope?
The notation of an isotope occurs by adding a subscipt and superscript to the left side of an element such as 238 92U (uranium isotope) Chemistry Science
How to find the mass of an isotope of carbon?
From the periodic table, we see that the atomic number (number of protons) for the element carbon is 6. The name carbon-14 tells us that this isotope’s mass number is 14. The chemical symbol for carbon is C. Now write the isotopic notation for carbon-14. We can determine the number of neutrons as 14 −6 = 8 neutrons.