by alex
Chemistry is the study of matter and the changes it undergoes, forming the basis of our understanding of the physical world. This quiz will challenge your grasp of fundamental chemistry concepts, from the periodic table to molecular bonding. Ready to put your knowledge to the test? Let’s dive into the world of atoms and molecules!
Basic Chemistry Quiz Questions Overview
1. What is the atomic number of carbon?
6
8
12
14
2. Which of the following elements is a noble gas?
Oxygen
Nitrogen
Helium
Chlorine
3. What is the chemical formula for water?
H2O
CO2
O2
H2SO4
4. Which type of bond involves the sharing of electron pairs between atoms?
Ionic bond
Covalent bond
Hydrogen bond
Metallic bond
5. What is the pH of a neutral solution at 25°C?
0
7
14
7.4
6. Which element has the highest electronegativity?
Fluorine
Oxygen
Chlorine
Nitrogen
7. What is the main component of natural gas?
Methane
Ethane
Propane
Butane
8. Which law states that the volume of a gas is directly proportional to its temperature at constant pressure?
Boyle’s Law
Charles’s Law
Avogadro’s Law
Dalton’s Law
9. What is the molar mass of water (H2O)?
18 g/mol
20 g/mol
22 g/mol
24 g/mol
10. Which of the following is an example of a chemical change?
Melting ice
Boiling water
Burning wood
Breaking glass
