You will need a copy of the periodic table! |
1. The elements in the modern Periodic Table are arranged in order of..
- A. Relative Atomic Mass
- B. Mass Number
- C. Reactivity
- D. Atomic number
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2. The group of elements which form ions with a 1+ charge is..
- A. group 1
- B. group 2
- C. group 6
- D. group 7
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3. Which statement about elements in the same period of the Periodic Table is correct?
- A. they all react in a similar way
- B. they all have the same number of outer shell electrons
- C. they all have the same number of occupied shells
- D. they become more metallic as you move from left to right
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4. The atomic number of an element is the number of..
- A. protons in the nucleus
- B. neutrons in the nucleus
- C. electrons in the outer shell
- D. protons plus neutrons in the nucleus
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5. The element in group 2 and period 4 of the Periodic Table is..
- A. a metal with 4 outer shell electrons
- B. a metal with 2 outer shell electrons
- C. a non-metal with 4 outer shell electrons
- D. a non-metal with 2 outer shell electrons
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6. The magnesium ion, Mg2+, has the same electronic configuration as an atom of..
- A. helium
- B. neon
- C. argon
- D. krypton
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7. What property of elements increases as you move from left to right across the Periodic Table?
- A. number of electron shells
- B. metallic character
- C. number of outer shell electrons
- D. tendency to form positive ions
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Q8-9:
A diagram of the Periodic Table is shown below. A, B, C and D are different elements.
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8. Which element exists as diatomic molecule? |
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9. Which element has 2 electrons in its outer shell? |
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10. Which statement is true about the Periodic Table?
Most elements are..
- A. metals and are found on the right
- B. metals and are found on the left and in the middle
- C. non-metals and are found on the right
- D. non-metals and are found on the left and middle
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