1. Identifying Metals, Non-Metals, Metalloids
Use the clues provided to answer whether or not the mystery element is a metal, non-metal, or metalloid!

2. Solid at room temperature Good conductor of electricity
Mystery Element 1
Silver Gray in color
Solid at room temperature
Good conductor of electricity

3. Mystery Element 2
This material is a gas at room temperature
When frozen into a solid it is very brittle and can be smashed into pieces rather easily

4. Has a very high melting point Is ductile (can be drawn into a wire)
Mystery Element 3
Has a very high melting point
Is ductile (can be drawn into a wire)
Is attracted to a magnet
Can be hammered flat

5. Mystery Element 4
Has a low melting point
Is a poor conductor of heat
Has a shiny luster
Is a good conductor of electricity

6. This element has 22 protons… aka atomic #22.
Mystery Element 5
This element has 22 protons… aka atomic #22.

7. Mystery Element 6
Is attracted to a magnet
Is silver-grey in color
Reflects light when polished
Is malleable but does not bend easily

8. Is ductile (may be stretched into a wire) May be hammered flat
Mystery Element 7
Has a low density
Dull in color
Is ductile (may be stretched into a wire)
May be hammered flat

9. Mystery Element 8
Is attracted to a magnet
Has a high density
Has a high melting point
Has a high boiling point
Makes a sonorous noise when struck

10. Mystery Element 9 Is not attracted to a magnet Has a low density
Is a poor conductor of electricity
Is a poor conductor of heat
Soft material that breaks easily

11. Mystery Element 10
Silver Gray in color
Does not reflect light well
Solid at room temperature
Is very brittle when struck with a hammer
Is not ductile

12. In Summary…