Grade 10 Physical Science Exam Paper 2020 •|• mg-educationallife

    Grade 10 Physical Science Exam Paper With Questions 2020.

1. Classify each of the mixtures as Homogeneous or Heterogeneous.

1.1 Sand and Water. [Heterogeneous mixture]

1.2 Potassium dichomate and Water.[Homogeneous mixture]

1.3 Iodine and ethanol. [Homogeneous mixture]

1.4 Iodine and Water. [Homogeneous mixture]

Question 2 

2. Decide which of the following substances are pure substances or mixture:

2.1 Tap water [mixture]

2.2 Tea [mixture]

2.3 Salt water [mixture]

2.4 Copper [pure substance]

Question 3

3. Write down the names of the following compounds:

3.1 KBr [Potassium luromide]

3.2 Mg SO³ [Magnesium sulfite]

3.3 AL (NO²)³[Aluminium nitrite]

Question 4 

4. Write down the chemical formula of the following compounds.

4.1 Calcium phosphate [Ca³(PO⁴)²]

4.2 Lead nitrate [Pb(NO³)²]

4.3 Sodium Carbonate [Na(HCO³)]

Also read more about:

* The periodic table (metals, metalloids,non-metals)

*Electrical Conductors, semi-conductors and insulation.

* Electrical Configuration

And practice other things that you have done at your school.