1. Who Am I?

2. Non-metal, halogen family, atomic mass 35
Chlorine
25 electrons, transition element
Manganese
Gas, 48 neutrons
Krypton

3. Nonmetallic, period 3, atomic mass 32 Sulfur
Boron
Nonmetallic, period 3, atomic mass 32
Sulfur
26 protons, period 4, transition element
Iron

4. 12 neutrons, metallic, 11 electrons
Sodium
29 electrons, period 4
Copper
Atomic mass 20, gas
Neon

5. Period 5, transition element, 51 neutrons
Zirconium
80 electrons, transition element
Mercury
Period 4, lowest mass on periodic tables
Potassium

6. Metallic, period 4, 20 electrons Period 6, gas, 86 proton Radon
Calcium
Period 6, gas, 86 proton
Radon
4 neutrons, metallic
Lithium

7. Period 4, metallic, 27 electrons Metallic, period 6, 56 protons Barium
Cobalt
Metallic, period 6, 56 protons
Barium
Gas, atomic mass 16, 8 neutrons
Oxygen

8. Mass less than 30, not neon, noble gas
Helium
Period 5, metallic, 38 electrons
Strontium

9. Element-ary Facts

10. Vertical columns in the period table
Families
Elements in families have similar _________
Properties

11. Family of “salt-producing” elements like the non-metal in table salt
Halogens
Family in Group 18 on periodic table
Noble Gas

12. Horizontal rows on the periodic table
Periods
Each elements in a period is in a ______ group
Different

13. Elements on the left side of the periodic table
Metals
Elements on the ride side of the periodic table
Non-metals

14. Elements in Groups 3-12 on the periodic table
Transitions
Most widely used metal
Iron

15. Only liquid metal at room temperature
Mercury
Most abundant element in Earth’s crust
Aluminum

16. Odorless, tasteless, colorless gas; lightest of all elements
Hydrogen
Second most abundant element in Earth’s crust; found in glass and sand
Silicon

17. Gas element safe to use in balloons to make them float
Helium
Element contained in 80% of known compounds
Carbon