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Ms. Hazel Elements 2
Question | Answer |
---|---|
Atomic Mass | total mass of the protons and neutrons in an atom, measured in atomic mass units (amu) |
Mass Number | number of protons and neutrons in the nucleus of an atom |
Energy Level | place in an electron cloud where an electron is most likely to be found |
Chemical Symbol | shortened way of writing the name of an element |
Periodic | repeating pattern |
Group | vertical column of elements in the periodic table |
Periodic | horizontal row of elements in the periodic table |
Metal | element that has the propert of shiny, luster, ductility, and malleability |
Luster | the way a material reflects light |
Malleable | able to be hammered into different shapes |
Ductile | able to be drawn into thin wires |
Nonmetal | element that lacks most of the properties of metal |