quiz on chemistry bar
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
What is the chemical formula for sulfuric acid?
Correct!
Wrong!
Which element is most abundant in the Earth's crust?
Correct!
Wrong!
Which of the following is an alkali metal?
Correct!
Wrong!
What type of bond is formed when electrons are shared between atoms?
Correct!
Wrong!
What is the pH of pure water at 25°C?
Correct!
Wrong!
Which gas is released during photosynthesis?
Correct!
Wrong!
What is the atomic number of Carbon?
Correct!
Wrong!
Which subatomic particle has a negative charge?
Correct!
Wrong!
quiz on chemistry bar
You Failed!
You weren't even close... Carry on!
You are Genius!
You nailed it!
Close enough!
You were even close... Carry on!
Share your Results:









Motorised Robotic arm
Edu Toys - My First Giant Bug Viewer
4M KidzLabs - Flashing Emergency Light