Across
2. They are elements in Group 16 3. A property of metal that is capable of being hammered into thin sheets without breaking
6. An element that has the properties of metals and nonmetals.
8. It is a series of radioactive metallic elements.
10. It is the horizontal row of the Periodic Table of Eleinents.

Down
1. They are generally poor conductors of heat and electricity.
4. It refers to the brightness that a shiny surface has.
5. It is the name of the group of very reactive nonmetals and often used as disinfectant.
7. It is a physical property that is able to draw out into a thin wire.
9. The column of elements on the periodie table​