Chemistry Quiz Questions Answers for Kids

Important Chemistry Questions and Answers for Kids

Quiz: Who discovered the radium?
Answer: Marie Curie, in 1898
Quiz: Who searched for oxygen?
Answer: Joseph Priestley and Carl Wilhelm Scheele, in 1774
Quiz: Who discovered the Nitrogen?
Answer: Daniel Rutherford
Quiz: Who invented hydrogen?
Answer: Henry Cavendish
Quiz: Who discovered Meson?
Answer: Yukawa Hideki
Quiz: Who discovered the electron?
Answer: J.J.Thomson in 1897
Quiz: Who discovered the proton?
Answer: Rutherford in 1932
Quiz: Who discovered neutron?
Answer: James Chadwick in 1932
Quiz: Who discovered the nucleus?
Answer: Ernest Rutherford
Quiz: Who discovered the positron?
Answer: Carl Anderson in 1932
Quiz: Who invented the periodic table?
Answer: Dmitri Mendeleev
Quiz: Who discovered the atomic principle?
Answer: John Dalton

Top 100 Chemistry Quiz and Answers & Chemistry test for Kids

Quiz: Who discovered the Quantum theory?
Answer: Max Planck
Quiz: Who discovered the Exclusion theory?
Answer: Pauli
Quiz: Who searched for Radio activation?
Answer: Henri Becquerel
Quiz: Who searched for Heavy water?
Answer: Harold Urey
Quiz: Who discovered the Lightning current?
Answer: Einstein
Quiz: Who discovered the mass energy equation?
Answer: Einstein
Quiz: What is the business name of ordinary salt?
Answer: Sodium chloride

Chemistry Questions and Answers for Schools Kids

Quiz: What is the business name of Baking soda?
Answer: Sodium bicarbonate
Quiz: What is the business name of Dhawan soda?
Answer: Sodium carbonate
Quiz: What is the business name of Caustic Soda?
Answer: Sodium hydroxide
Quiz: What is the trade name of Alum?
Answer: Potassium aluminum sulfate
Quiz: What is the trade name of Shora?
Answer: Potassium nitrate

List of top Chemistry Questions of Multiple Choices

Quiz: What is the trade name of Plaster of Paris?
Answer: Calcium sulfate hemihydrates
Quiz: What is the trade name of Laughing gas?
Answer: Nitrous oxide
Quiz: What is the business name of dry ice?
Answer: Solid CO2
Quiz: What are the chemical formulas of sulfuric acid?
Answer: H2SO4
Quiz: What are the chemical formulas of hydrochloric aml?
Answer: HCl
Quiz: Tell the chemical formula of nitric acid
Answer: HNO3
Quiz: Tell the chemical formula of sodium hydroxide?
Answer: NaOH
Quiz: Tell the chemical formula of sodium bicarbonate?
Answer: NaHCO3
Quiz: What are the chemical formulas of Copper sulfate?
Answer: CuSO4
Quiz: Tell the chemical formula of silver nitrate?
Answer: AgNO3

Top 10 Chemistry Quiz for kids: Chemistry Questions Answers for Kids

Quiz: What are the chemical formulas of Carbon monoxide?
Answer: CO
Quiz: Tell the chemical formula of Carbon dioxide?
Answer: CO2
Quiz: What are the chemical formulas of Sucrose?
Answer: C12H22O11
Quiz: What are the chemical formulas of Methane?
Answer: CHâ‚„
Quiz: What are the chemical formulas of Ethylene?
Answer: C2H4
Quiz: What are the chemical formulas of Acetylene?
Answer: C2H2
Quiz: What are the chemical formulas of Ammonia?
Answer: NH3

Chemistry Quiz and Answers Multiple Choice

Quiz: What are the chemical formulas of Ammonium nitrate?
Answer: (NH4)(NO3)
Quiz: What are the chemical formulas of Ammonium sulfate?
Answer: (NH4)2SO4
Quiz: What are the chemical formulas of Feric oxide?
Answer: Fe2O3
Quiz: Why is tomato color red?
Answer: Is caused by lycopene
Quiz: What is the full form of ph?
Answer: Potential of hydrogen
Quiz: What is the potential value of hydrogen in acid?
Answer: Below 7.0
Quiz: How does acid taste?
Answer: Sour

Chemistry Questions Answers on Cells

Top 10 Interesting Chemistry Quiz Answers for Kids

Chemical reaction and its consequences

Qus: What happens when steam is passed on very hot iron?
Ans: Production of ferric oxide and hydrogen
3Fe+4H2O—>Fe3O4+4H2

Qus: What happens if steam is passed on magnesium?
Ans: Hydrogen is formed with magnes oxide
Mg + H2O —> MgO + H2

Qus: What happens when water is processed with calcium phosphide?
Ans: Calcium hydroxide and phosphaine are produced?
Ca3P2+6H2O—>3Ca(OH)+2PH3

Qus: What happens when water is processed with Calcium nitrate?
Ans: Calcium hydroxide and ammonia are produced
Ca3N2+6H2O—>3Ca(OH)2+2NH3

Qus: What happens if potassium chlorate is heated?
Ans: Potassium chloride and oxygen are produced
2KClO3 hot—>2KCl+3O2

Qus: What results is achieved when using nitrogen on hot magnesium?
Ans: Magnesium nitrite is formed
3MG+N2—>Mg3N2

Qus: What happens when heating a mixture of ammonium sulfate and sodium nitrate?
Ans: Ammonium nitrate is released which gives nitrous oxide when it is decomposed
(NH4)2SO2+2 NaSO2—>2NH2NO3+NaSO4NH4NO3—>2H2O+N2O

Qus: What happens when heating potassium chlorate?
Ans: Potassium chloride and oxygen are formed
2KClO3—>KCl+3O2

Chemistry Quiz Questions and Answers Pdf