eight
An atom with atomic number 8 corresponds to oxygen. Oxygen has 8 electrons because the number of electrons in an atom is equal to its atomic number.
Oxygen has 8 protons. The number of protons in an atom is equal to its atomic number, which defines the element. Oxygen's atomic number is 8, so it has 8 protons.
Oxygen has an atomic number of 8. This also means that it has 8 protons in its nucleus.
Oxygen is a gas. atomic number of it is 8.
The atomic number of oxygen is 8, which means that there are 8 protons in the nucleus of an oxygen atom. Mass number = protons + neutrons, therefore neutrons = mass number - protons = 16 - 8 = 8 neutrons.
An atom with atomic number 8 corresponds to oxygen. Oxygen has 8 electrons because the number of electrons in an atom is equal to its atomic number.
Oxygen has 8 protons. The number of protons in an atom is equal to its atomic number, which defines the element. Oxygen's atomic number is 8, so it has 8 protons.
The atomic number is equal to the number of protons in the nucleus of an atom of that element. For example, oxygen has eight protons in its nucleus, helium has two, and hydrogen has one.
Proton number is equal to atomic number. For oxygen both numbers are 8.
The number of protons is equal to the atomic number of an atom
Oxygen's atomic number is 8.atomic number of oxygen (O) is eight
Oxygen has an atomic number of 8. This also means that it has 8 protons in its nucleus.
The atomic number of an element is the number of protons in its nucleus, which is also equal to the number of electrons in a neutral atom. Given that the number of electrons in oxygen is 8, the atomic number is 8. The mass number is the sum of protons and neutrons in the nucleus, so for oxygen with 8 protons and 9 neutrons, the mass number is 8 + 9 = 17.
Oxygen is a gas. atomic number of it is 8.
It has 10 neutrons since the atomic number is equal to the number of protons and the isotope number is the number of neutrons and protons together.
The atomic number is equal to the protons and electrons of an element.
The atomic number of an element refers to the number of protons in its nucleus. For oxygen (O), the atomic number is 8. So in O2 (oxygen molecule), each oxygen atom contributes its atomic number (8) to the total atomic number for the molecule.