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Build an Atom PhET Simulation Answer ... - … an Atom PhET... · What is the name of the following atoms? a. An atom with 3 protons and 4 neutrons: b. An atom with 2 protons and
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Chemistry. EVERY CHLORINE ATOM HAS 17 PROTONS, WITHOUT EXCEPTION, –HOWEVER, NOT EVERY CHLORINE ATOM HAS 18 NEUTRONS. –ATOMS WITH THE SAME NUMBER OF PROTONS
Atomic number = # of protons = # of electrons (neutral atom)
1 Levels of Organization Subatomic Particles – electrons, protons, neutrons Atom – hydrogen atom, lithium atom Molecule – water molecule, glucose molecule
Protons and neutrons are called nucleons. An atom is referred to as a nuclide. An atom is identified by the number of protons and neutrons in its nucleus
Structure of the Atom · • Electrons can be _____ from an atom if enough _____ is applied to it. For example, Na atom → Na+ sodium atom remove e-sodium ion 11 protons 11 protons
Unit 3 Valence Electrons and Ions. Subatomic Particles In an atom Protons and neutrons are clumped together in a very small dense nucleus In an atom Protons
The atom orbiting electrons Nucleus (protons and neutrons)
The Strong Force Why do protons & protons, protons & neutrons, and neutrons & neutrons all bind together in the nucleus of an atom? Electromagnetic?