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physics 17

QuestionAnswer
what elements do we know about slightly more than 100
whats an ion an atom with a different numner of electrons and protns
what is the size of an atom mostly detreminded by? electrons
what are the chases of matter plasma, solids, liguids, and gases
typical breth is equal to? the breaths of air in the world
whats an isotope? an atom that has one or more orone less neutron than protons in thenucleus.
what is plasma make up? mixture of ions and electrons, electrically charged. It is a phase of matter.
what makes up an element? same kind of atoms
Created by: enienas
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