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More Practice One
Hauen laguntzarekin: Worthington
  • 1. Who am I?
A) Sulphate
B) Carbonate
C) Phosphate
D) Nitrate
  • 2. Who am I?
A) Sulphate
B) Carbonate
C) Nitrate
D) Phosphate
  • 3. Who am I?
A) Sulphate
B) Phosphate
C) Carbonate
D) Nitrate
  • 4. What is my name?
A) Calcium Phosphorus
B) Calcium Sulphate
C) Calcium Phosphorus Oxide
D) Calcium Phosphate
  • 5. What is my name?
A) Narium Sulphate
B) Sodium Sulphurtetraoxide
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) -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) -2
C) +1
D) -1
  • 9. How many valence electrons does an element in group 4 of the periodic table have?
A) 8
B) 4
C) 0
D) 2
  • 10. How many valence electrons does an element in group 6 of the periodic table have?
A) 4
B) 2
C) 6
D) 0
Intereseko beste azterketa batzuk :
Mole ratios
Azterketa honekin sortua That Quiz — matematikaren praktika erraza egiten den tokia.