Across
- 1. An elementin Group 1 of the periodic table.
- 2. A substance made of two or more elements at least one of which is a metal that has the properties of a metal.
- 3. A term used to descride material that can be pounded or rolled into shape.
- 6. elements in Group 3 through 12 of the periodic table.
- 8. A physical property of those metals that are attracted to magnets and can be made into magnets.
- 10. An element is the number of protons in the nucleus of its atoms.
- 11. The average mass of one atom of an element.
- 13. A horizontal row of elements in the periodic table.
Down
- 1. An element in Group 2 of the periodic table.
- 4. An arrangement of elements.
- 5. A substance through which electorns move freely transmitting heat or electricity.
- 7. The gradual wearing away of a metal due to a chemical reaction.
- 9. A term used to describe a material that can be drawn out into a long wire.
- 12. Elements in the same vertical column of the periodic table; also called a family.