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Oxygen has 8 protons, 8 neutrons, and 8 electrons. Protons and neutrons are located in the nucleus, while electrons orbit the nucleus in energy levels or shells. The number of protons determines the element's identity, while the number of neutrons can vary, creating different isotopes of the element.
"Dalton" in this context has the same meaning as "atomic mass unit". Each proton and each neutron has one Dalton, while electrons have none. Therefore, the element in question has 16 daltons, and is in fact an atom of the most common isotope of oxygen, oxygen-16.
8 protons, 8 electrons, 8 neutrons in oxygen
oxygen atom has 8 protons and 8 neutron's. since they 8 protons they also have 8 electrons in there neutral state.
Any element with 7 protons would be Nitrogen
The element with 8 protons and 8 electrons is oxygen (O). The presence of 11 neutrons indicates a specific isotope of oxygen, oxygen-19.
Elements are determined by their number of protons. Nitrogen has 7 protons but usually 7 neutrons as well. What you have here is a nitrogen isotope, an element with more or less neutrons than there are protons. Specifically, this is Nitrogen-15.
The element that has 9 protons is fluorine. Its atomic number is 9, indicating that the element has 9 protons in the nuclei of its atoms. If there are 10 electrons, then the fluorine atom has gained an electron and is now a negatively charged anion with a charge of 1-.
Isotopes of an element have the same number of protons and electrons but differ in the number of neutrons. For example, carbon-12 has 6 protons and 6 electrons, with 6 neutrons, while carbon-14 has 6 protons and 6 electrons, but with 8 neutrons. Therefore, the number of protons and electrons remains consistent between isotopes, while the neutron count varies.
I'm pretty sure its Sulfur...
The nucleus of an atom contains protons and neutrons, not electrons. If an atom has 8 electrons, it is most likely the element oxygen, which has 8 protons in its nucleus.
The element with 7 electrons, 7 protons, and 8 neutrons is nitrogen-15 (15N).