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Chapter 17 mredohl

QuestionAnswer
What are building blocks of most matter? Atoms
Atom is a..... Element
Smallest particles of a substance Molecule
particles that are just large enough to be seen brownia motion
A substance that is made of atoms or different elements combined compound
Tells the proporties of any kind of atom chemical formula
The principal building blocks of the nucleus nucleons
Nucleons in an electrially charged state are protons
Nucleons is electrially state are newtrons
the contolling part of an atom nucleus
any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in the nucleus isotpes
the number of positive charges or protons in the nucleus of an atom a given element atomic number
an atom with a net charge ion
how protons and newtrons are aranged shell model of the atom
a chart that lists atoms by their atomic number and theirelectron arrangments periodic table
gas containing an equal number of positive ions and electrons. plasma
Created by: mredohl