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Science
Question | Answer |
---|---|
Atom | smallest particle of an element that still has the properties of that element |
Chemical Formula | a shorthand way to describe the chemical makeup of a compound |
Chemical Reaction | process in which one or more substances are changed into one or more different substances |
Chemical Symbol | letter or letters that abbreviate an elements name |
Compound | substance made of two or more elements that are chemically combined |
Electron | particle in an atom that has NEGATIVE charge |
Element | substance that cannot be broken down into another substance |
Molecule | two or more atoms joined together by a chemical bond |
Neutron | particle in the nucleus of an atom that has NO charge |
Nucleus | central core of an atom |
Periodic Table | standardized table that organizes the elements by their properties |
Proton | particle in nucleus of an atom that has a POSITIVE charge |