Skip to content
Which planet is known for its prominent ring system?
A) Venus
B) Mars
C) Earth
D) Saturn
What is the chemical symbol for calcium?
A) Co
B) Ca
C) Cl
D) Ca
Which gas is commonly used in fire extinguishers?
A) Oxygen
B) Carbon Dioxide
C) Nitrogen
D) Hydrogen
Who is known for his three laws of motion?
A) Isaac Newton
B) Albert Einstein
C) Galileo Galilei
D) Isaac Newton
What is the chemical symbol for neon?
A) Ne
B) No
C) Nn
D) Ne
What is the chemical symbol for uranium?
A) Ur
B) Ua
C) U
D) Un
Which gas is produced by burning fossil fuels and contributes to air pollution?
A) Oxygen
B) Nitrogen
C) Carbon Dioxide
D) Sulfur Dioxide
Who is known as the “Father of the Periodic Table”?
A) Isaac Newton
B) Albert Einstein
C) Antoine Lavoisier
D) Dmitri Mendeleev
Which gas is used in the production of soft drinks and soda?
A) Oxygen
B) Nitrogen
C) Carbon Dioxide
D) Hydrogen
What is the chemical symbol for tin?
A) Ti
B) Tn
C) Sn
D) Ts
Pages:
1 2 3 4 5 6 7 8 9 10 11 12 13 14
error: Content is protected !!