You cannot add that amount to the cart — we have 1 in stock and you already have 1 in your cart. View cart

quiz on chemistry bar

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

15

0%

What type of bond is formed when electrons are shared between atoms?

A) Ionic bond

B) Metallic bond

C) Covalent bond

D) Hydrogen bond

Correct! Wrong!

Which subatomic particle has a negative charge?

A) Proton

B) Neutron

C) Electron

D) Alpha particle

Correct! Wrong!

What is the atomic number of Carbon?

A) 4

B) 6

C) 8

D) 12

Correct! Wrong!

What is the pH of pure water at 25°C?

A) 5

B) 6

C) 7

D) 8

Correct! Wrong!

What is the chemical formula for sulfuric acid?

A) HNO₃

B) H₂SO₄

C) HCl

D) H₂CO₃

Correct! Wrong!

Which of the following is an alkali metal?

A) Calcium

B) Iron

C) Sodium

D) Aluminium

Correct! Wrong!

Which gas is released during photosynthesis?

A) Carbon dioxide

B) Hydrogen

C) Nitrogen

D) Oxygen

Correct! Wrong!

Which element is most abundant in the Earth's crust?

A) Iron

B) Silicon

C) Oxygen

D) Aluminium

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!

Recommended Products

Da Vinci Bicycle Mini
(1)
$19.95
Add to cart
Sold Out
National Geographic Compass
(0)
$34.95
Read more
Horrible Science- Bouncy Eyeballs
(1)
$29.95
Add to cart
Ravensburger – Dolphin Paradise 300pc
(1)
$27.95
Add to cart

✖

🎉 Share STEM Fun

Give friends 10% OFF

SOK47116

;