Across
- 6. The ability of an object to transfer heat or electricity to another object
- 7. Elements in the same vertical column of the periodic table
- 8. The average mass of all the isotopes of an element
- 9. an element that is shiny and that conducts heat and electricity well
- 10. capable of being changed; easily shaped
Down
- 1. A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together.
- 2. elements that are usually dull in appearance, poor conductors of heat and electricity, gases at room temperature
- 3. A term used to describe a material that can be pulled out into a long wire.
- 4. the number of protons in the nucleus of an atom
- 5. A horizontal row of elements in the periodic table