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More Practice One
Prispevano od: Worthington
  • 1. Who am I?
A) Nitrate
B) Phosphate
C) Carbonate
D) Sulphate
  • 2. Who am I?
A) Sulphate
B) Carbonate
C) Nitrate
D) Phosphate
  • 3. Who am I?
A) Carbonate
B) Phosphate
C) Sulphate
D) Nitrate
  • 4. What is my name?
A) Calcium Phosphorus Oxide
B) Calcium Phosphate
C) Calcium Sulphate
D) Calcium Phosphorus
  • 5. What is my name?
A) Narium Sulphate
B) Sodium Sulphate
C) Sodium Sulphurtetraoxide
D) Narium Sulphurtetraoxide
  • 6. What is my name?
A) Manganese Carbontrioxide
B) Manganese Carbonate
C) Magnesium Carbontrioxide
D) Magnesium Carbonate
  • 7. What is the charge on an ion of an element in group 2 of the periodic table?
A) -2
B) +1
C) -1
D) +2
  • 8. What is the charge on an ion of an element in group 7 of the periodic table?
A) +2
B) -1
C) -2
D) +1
  • 9. How many valence electrons does an element in group 4 of the periodic table have?
A) 8
B) 2
C) 0
D) 4
  • 10. How many valence electrons does an element in group 6 of the periodic table have?
A) 4
B) 0
C) 2
D) 6
Učenci, ki so rešili ta test so rešili tudi :
Mole ratios
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