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,...