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