Bohr Atom Diagrams (detailed, unlabeled) — free printable diagram

About this illustration

A detailed unlabeled Bohr atom diagram worksheet featuring three example atoms (Hydrogen with 1 proton/0 neutrons/1 electron, Carbon with 6 protons/6 neutrons/6 electrons, and Oxygen with 8 protons/8 neutrons/8 electrons). Numbered blanks (1–22) prompt students to identify the element names, atom components, electron shell configurations, legend symbols, atomic notation steps, and summary facts. A legend at the bottom shows color-coded symbols for proton, neutron, electron, empty shell, electron orbit line, and electron shell. A sequential arrow diagram (blanks 11–14) covers steps from atomic number to element identification. Each atom has a details box with blanks 5–10 for properties like element name, symbol, atomic number, mass number, protons, neutrons, and electrons.

How to use

1. 1Right-click the image and choose “Save image as”, or use the download button.
2. 2Use it in your classroom worksheets, slides or printables — free under CC BY-NC 4.0.
3. 3Attribute as “Image by Kuraplan” or link back to kuraplan.com. Not for commercial resale.