Questions & Answers for: protons nucleus atom

...protons in the nucleus of an atom is labeled Z. Atoms with the same Z (istotopes) have the same chemical properties. So you cannot differentiate between them on the basis of their chemical properties ...

...protons in the central nucleus. It is very much like the solar system with the sun at the center and the planets revolving around it. They were formed right after the "Big Bang" when our known ...

nucleus of an atom contains _________. a. Electrons b. Protons neutrons & electrons c. Protons & neutrons d. Protons & electrons It contains "Protons and Neutrons" so the solution for your

...molecules N2 and O2 What is the atomic-weight for N (Nitrogen)? For oxygen? The atomic-weight determines the number of protons in the nucleus of the atom, and the number of electrons at each

definetion of proton Positively charged particle inside the nucleus of an atom.

...of protons, positively charged particles, in the atom's nucleus. It therefore tells us relatively how massive an atom is, and its position in the Periodic Table of the elements. No 1 is

...nucleus are two kinds of particles: protons, which have a positive electrical charge, and neutrons, which have no charge. All atoms have at least one proton in their core, and the number of protons ...

...protons? The nucleus of the atom of each stable element has a certain number of protons, and except for hydrogen, also neutrons. These numbers are what differentiate the elements and give them ...

atomic number assigned to an atom changes when the number of protons in the nucleus of the atom changes. By definition, the atomic number of an atom is the number of protons in the nucleus of the atom