Atoms, the building blocks of matter, hold secrets that define the very nature of the universe. This quiz will take you on a journey through the intricate details of atomic structure and chemical properties. Sharpen your pencils and get ready to test your knowledge on the fascinating world of atoms and their behaviors. Good luck!
We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂
Atom’s Chemical Properties Quiz Questions Overview
1. What is the smallest unit of an element that retains the properties of that element?
Molecule
Atom
Proton
Electron
2. Which subatomic particle has a positive charge?
Electron
Neutron
Proton
Photon
3. What determines the chemical properties of an element?
Number of protons
Number of neutrons
Number of electrons
Number of isotopes
4. What is the atomic number of an element?
Number of electrons
Number of neutrons
Number of protons
Number of isotopes
5. Which element has the highest electronegativity?
Oxygen
Fluorine
Chlorine
Nitrogen
6. What is the most abundant element in the Earth’s crust?
Oxygen
Silicon
Aluminum
Iron
7. Which of the following elements is a noble gas?
Hydrogen
Helium
Nitrogen
Oxygen
8. What is the term for the horizontal rows in the periodic table?
Groups
Periods
Families
Blocks
9. Which element is known as the ‘King of Chemicals’?
Sulfur
Chlorine
Sodium
Carbon
10. What is the primary component of natural gas?
Ethane
Propane
Butane
Methane
11. Which element is liquid at room temperature?
Mercury
Bromine
Gallium
Cesium
12. What is the most reactive group of nonmetals?
Noble gases
Alkali metals
Halogens
Alkaline earth metals
13. Which element has the highest atomic mass?
Uranium
Plutonium
Oganesson
Lead
14. What is the charge of an electron?
Positive
Negative
Neutral
Variable
15. Which element is commonly used in batteries?
Lithium
Sodium
Potassium
Calcium
16. What is the most abundant element in the universe?
Helium
Oxygen
Carbon
Hydrogen
17. Which element is known for its use in disinfectants and bleach?
Iodine
Chlorine
Fluorine
Bromine
18. Which element is essential for the production of thyroid hormones?
Iron
Calcium
Iodine
Magnesium
19. What is the term for the vertical columns in the periodic table?
Groups
Periods
Families
Blocks
We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂











