| A | B |
|---|
| groups | a vertical column of elements on the periodic table. |
| metalloids | an element that has properties of a metal and non-metal |
| metal | an element that is shiny and that conducts heat and electricity well. |
| noble gasses | one of the elementsof group 18of the periodic table. |
| non-metals | an element that conducts heat and electricity poorly. |
| reigon | an area. |
| brittle | weak and easily broken. |
| conductor | thing that transmits heat, electricity, light, and sound. |
| ductile | cappable of being easily molded or shaped. |
| dull | not sharp or pointed. |
| malleable | able to be hammered, rolled, or extended into various shapes without being broken. |
| reactivity | likley to react. |
| shiny | to send ou light;reflective. |
| thermal | of or about heat. |
