Using the periodic table?
- 1. In which group, in the periodic table, can I find Chromium?
- 2. In which group, in the periodic table, can I find Arsenic?
- 3. I am in period 3 group 14 - who am I
(no capitals)
- 4. I am in period 6, group 6 - who am I?
(no capitals)
- 5. The number of electrons in the valence (outer) shell is equal to
A) the atomic number of the element
B) the period that I am in
C) the group I am in (if there are two numbers in the group use the second number)
- 6. I am in group 17 - how many electrons are in my outer (valence) shell?
- 7. The period I am in tells me
A) my atomic number and how many protons I have
B) how many electrons are in my outer shell
C) how many shells of electrons I have
- 8. I am in group 13 - how many electrons are in my outer shell?
- 9. I am in group 2 - how many electrons are in my outer shell?
- 10. I am a metal - I lose all electrons in my outer shell and end up as a positively charged ion - what is the technical name for this
A) anion
B) cation
- 11. I am a non-metal - I gain electrons in my outer shell (until it is full) and end up as a negatively charged ion - what is the technical name for this
A) cation
B) anion
- 12. Which group is called Alkali Metals?
A) 18
B) 17
C) 1
- 13. Which group is called Halogens?
A) 17
B) 1
C) 18
- 14. Which group is called Noble Gases?
A) 18
B) 17
C) 1
- 15. Which group is nonreactive?
A) alkali metals
B) halogens
C) noble gases
- 16. Which group gets more reactive as you move DOWN the periodic table?
A) halogens
B) noble gases
C) alkali metals
- 17. Which group gets less reactive as you move DOWN the periodic table?
A) alkali metals
B) halogens
C) noble gases
- 18. Metals react by doing what with electrons
A) losing them
B) gaining them
- 19. Non-metals react by doing what with electrons
A) losing them
B) gaining them
- 20. An element in group 17 needs to gain 1 more electron to have a full valence shell (i.e. get to group 18). An element in group 16 needs to gain 2 electrons. How many electrons would an element in group 15 need to gain?
- 21. My electron configuration is 2, 8, 7 - who am i?
(no capitals)
- 22. My electron configuration is 2, 3 - who am I?
(no capitals)
- 23. I am Carbon - what is my electron configuration?
Format: n, n
- 24. I am Silicon - what is my electron configuration?
Format: n, n, n
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