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More Practice One - Qüestionari
Contribució de: Worthington
  • 1. Who am I?
A) Carbonate
B) Phosphate
C) Nitrate
D) Sulphate
  • 2. Who am I?
A) Phosphate
B) Nitrate
C) Sulphate
D) Carbonate
  • 3. Who am I?
A) Phosphate
B) Carbonate
C) Nitrate
D) Sulphate
  • 4. What is my name?
A) Calcium Phosphate
B) Calcium Phosphorus Oxide
C) Calcium Phosphorus
D) Calcium Sulphate
  • 5. What is my name?
A) Sodium Sulphurtetraoxide
B) Narium Sulphate
C) Sodium Sulphate
D) Narium Sulphurtetraoxide
  • 6. What is my name?
A) Magnesium Carbonate
B) Magnesium Carbontrioxide
C) Manganese Carbonate
D) Manganese Carbontrioxide
  • 7. What is the charge on an ion of an element in group 2 of the periodic table?
A) +1
B) -1
C) -2
D) +2
  • 8. What is the charge on an ion of an element in group 7 of the periodic table?
A) -2
B) +2
C) -1
D) +1
  • 9. How many valence electrons does an element in group 4 of the periodic table have?
A) 0
B) 8
C) 4
D) 2
  • 10. How many valence electrons does an element in group 6 of the periodic table have?
A) 4
B) 6
C) 2
D) 0
Altres proves d'interés :
Mole ratios
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