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More Practice One - Skyndipróf
Sent inn af: Worthington
  • 1. Who am I?
A) Sulphate
B) Carbonate
C) Nitrate
D) Phosphate
  • 2. Who am I?
A) Sulphate
B) Phosphate
C) Carbonate
D) Nitrate
  • 3. Who am I?
A) Nitrate
B) Phosphate
C) Carbonate
D) Sulphate
  • 4. What is my name?
A) Calcium Phosphate
B) Calcium Phosphorus
C) Calcium Sulphate
D) Calcium Phosphorus Oxide
  • 5. What is my name?
A) Sodium Sulphate
B) Sodium Sulphurtetraoxide
C) Narium Sulphate
D) Narium Sulphurtetraoxide
  • 6. What is my name?
A) Manganese Carbonate
B) Manganese Carbontrioxide
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) +2
D) -1
  • 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) 0
B) 8
C) 4
D) 2
  • 10. How many valence electrons does an element in group 6 of the periodic table have?
A) 0
B) 4
C) 6
D) 2
Nemendur sem tóku þetta próf tóku einnig :
Mole ratios
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