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3.3
3.3.
Question | Answer |
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metal | a class of elements characterizing by physical properties that include, shininess,malleability,ductility, and conductivity |
luster | the way a mineral reflects light from its surface |
malleable | a term used to describe materiel that can be hammered or rolled into flat sheets |
ductile | a term used to describe a material that can be pulled out into a long wire |
thermal conductivity | The ability for an object to transfer heat |
electrical conductivity | the ability to carry currents |
reactivity | The ease and speed with which an element combines or reacts |
corrosion | the deteriation of metal due to a chemical reaction |
alkali metal | an element in group 1 of the periodic table |
alkaline earth metal | an element on group 2 of the periodic table |
transition metal | one of the elements on groups 3 through 12 of the periodic table |