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WorksheetsMatter Vocab Set 2
Total questions: 11
Worksheet time: 6mins
element
the smallest part of an element; has the properties of the element
the center of an atom
material that cannot be broken down any simpler
shows the 118 known elements here; arranged by atomic number
atom
the smallest part of an element; has the properties of the element
the center of an atom
material that cannot be broken down any simpler
shows the 118 known elements here; arranged by atomic number
periodic table
the smallest part of an element
center of an atom
material that cannot be broken down any simpler
shows the 118 known elements here; arranged by atomic number
nucleus
the smallest part of an element
center of an atom
material that cannot be broken down any simpler
shows the 118 known elements here; arranged by atomic number
proton
smaller particles in an atom; negative charge (-); move outside the nucleus
tells the number of protons in an atom; this determines the type of element it is
small particle in the neutron of an atom; has a positive charge (+)
small particle in an atom; has a neutral charge (n)
electron
smaller particles in an atom; negative charge (-); move outside the nucleus
tells the number of protons in an atom; this determines the type of element it is
small particle in the neutron of an atom; has a positive charge (+)
small particle in an atom; has a neutral charge (n)
neutron
smaller particles in an atom; negative charge (-); move outside the nucleus
tells the number of protons in an atom; this determines the type of element it is
small particle in the neutron of an atom; has a positive charge (+)
small particle in an atom; has a neutral charge (n)
atomic number
smaller particles in an atom; negative charge (-); move outside the nucleus
tells the number of protons in an atom; this determines the type of element it is
small particle in the neutron of an atom; has a positive charge (+)
small particle in an atom; has a neutral charge (n)
molecules
when a chemical combination forms from two or more elements
physical combination of two or more substances
particles with more than one atom joined together
compounds
when a chemical combination forms from two or more elements
physical combination of two or more substances
particles with more than one atom joined together
mixture
when a chemical combination forms from two or more elements
physical combination of two or more substances
particles with more than one atom joined together
