Across
- 3. Process that coverts ores into a free metals
- 5. Resources such as metals that cannot be replaced or are replaced extremely slowly are ______________ resources
- 7. A compound created from silicon, oxygen, and a metal
- 8. An element that is shiny, conducts heat and electricity, melts only at high temperatures, and tends to lose electrons
- 9. Metals can be pounded into different shapes because of their ___________
- 10. Copper can be drawn into a thin wire because of this property
- 11. The force of attraction between a positively charged metal ion and the electrons in a metal is called a metallic ________
Down
- 1. The elements that make up family 2 of the periodic table
- 2. A metal statue that is wearing away because of acid rain (a chemical) is undergoing _____________
- 4. Most metals are not found as pure metals; they are found as part of an _______
- 6. The elements that make up the "first family" on the periodic table are the _______ metals