It's your choice.
1. Name that element!
2. Which of the following elements is NOT a noble gas?
A Helium (He)
B Xenon (Xe)
C Fluorine (F)
D Argon (Ar)
3. The atomic number of zirconium (Zr) is --.
4. An atom of which of the following elements has 24 protons?
A Chromium (Cr)
B Polonium (Po)
C Terbium (Tb)
D Magnesium (Mg)
5. What is aluminum's (Al) atomic mass?
6. What element has the letters "Sb" as its symbol?
Answer Key: 1. Nickel 2. c 3. b 4. a 5. b 6. a