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Termpertues Definition
physical properties describes the object or measurement.
protons the proton is a subatomic particle that is positive.
chemical property describes what happens during a chemical change.
neutrons a neutron is a subatomic particle found in the nucleus.
atomic mass all element in a row.
pure substances is a substance that cannot be separated by physical means.
electron a stale subatomic particle with a charge of negative electricity.
period a column on the periodic table
atomic number the atomic number is of protons in the nucleus of an atom which determines the chemical properties of an element and its place in the periodic table
gas test measures the acidity
Created by: jaylah1034871