Short quiz 2 Chemistry
3
NAME : CLASS : SHORT QUIZ 2 1. Write the formula ion 2. Write down the chemical formula of the following substance: i. Potassium nitrate - _______________ ii. Sodium sulphate - _______________ iii. Copper (II) sulphate - _______________ 3. Write down the chemical equation of the following reactions i. Chemical reaction between magnesium carbonate, MgCO 3 , and dilute hydrochloric acid, HCl. Magnesium Chloride, MgCl 2 , water and carbon dioxide are formed. No Formula ion Anion 1 Phosphide ion 2 Hydroxide ion 3 Dichromate(VI) ion 4 Manganate(VII) ion 5 Phosphate ion No Formula ion Cation 1 Magnesium ion 2 Calcium ion 3 Aluminum ion 4 Copper (II) ion 5 Zinc ion
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Transcript of Short quiz 2 Chemistry
NAME :
CLASS :
SHORT QUIZ 2
1. Write the formula ion
2. Write down the chemical formula of the following substance:
i. Potassium nitrate - _______________ii. Sodium sulphate - _______________iii. Copper (II) sulphate - _______________
3. Write down the chemical equation of the following reactions
i. Chemical reaction between magnesium carbonate, MgCO3, and
dilute hydrochloric acid, HCl. Magnesium Chloride, MgCl2, water and
carbon dioxide are formed.
SHORT QUIZ 2
No
Formula ion
Anion
1 Phosphide ion2 Hydroxide ion
3Dichromate(VI)
ion
4Manganate(VII)
ion 5 Phosphate ion
No
Formula ion
Cation
1 Magnesium ion2 Calcium ion 3 Aluminum ion4 Copper (II) ion5 Zinc ion
NAME :
CLASS :
2. Write the formula ion
2. Write down the chemical formula of the following substance:
i. Potassium nitrate - _______________ii. Sodium sulphate - _______________iii. Copper (II) sulphate - _______________
3. Write down the chemical equation of the following reactions
i. Chemical reaction between magnesium carbonate, MgCO3, and
dilute hydrochloric acid, HCl. Magnesium Chloride, MgCl2, water and
carbon dioxide are formed.
__________________________________________________________________
No
Formula ion
Anion
1 Phosphide ion2 Hydroxide ion
3Dichromate(VI)
ion
4Manganate(VII)
ion 5 Phosphate ion
No
Formula ion
Cation
1 Magnesium ion2 Calcium ion 3 Aluminum ion4 Copper (II) ion5 Zinc ion
