Atoms — smallest element unit?
Atoms are the smallest units of elements, composed of a nucleus and electrons.
Atom — definition?
Smallest unit of an element.
Ions — charge type?
Ions are charged atoms or molecules resulting from electron transfer.
Nucleus — role?
Contains protons and neutrons.
Electrical forces — law?
Coulomb's Law describes the force between charged particles.
Proton — charge?
Positively charged subatomic particle.
Electron — charge?
Negatively charged subatomic particle.
Ion — formation?
Gained or lost electrons.
Cation — charge?
Positively charged ion.
Atomic number — definition?
Number of protons in an atom.
Teste seu conhecimento com 9 perguntas sobre Atomic Structure and Chemical Behavior.
1. What is the nucleus of an atom primarily composed of?
2. What is the defining characteristic of an isotope of an element?
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