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Atom structure

Lithium atom diagram with labeled nucleus and two shells.

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Atom structure

Mode: Formula & writing · Free draw canvas

Lithium atom diagram with labeled nucleus and two shells.

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Guided drawing · Step 1 of 7

Observe the structure

Electrons inside nucleus

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Atom structure

Formula & writing · Guest drawings are saved only on this device. Sign in to sync drawings across devices.

Lithium atom diagram with labeled nucleus and two shells.

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Formula & writing tools

Text · Symbols · Subscript · Reaction arrow · Save

Tools

Guides

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Colors & brush

Colors

Brush

Write the formula clearly. Use subscript for chemical symbols.

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Mastery path · Plant and flower diagrams

Step 0 of 3 · Label reproductive structures and connect them to photosynthesis outcomes.

Concept goal

Lithium atom diagram with labeled nucleus and two shells.

Practice task

What enters the leaf?

Mini project: Pollination storyboard

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Path complete — view capstone →

Safety: Simplified educational model. For learning and practice only — not professional-grade medical, engineering, or electrical documentation.

Drawing steps

  1. Draw small nucleus circle.
  2. Add p+ and n labels inside.
  3. Draw 1–2 electron shells as rings.
  4. Place electrons on rings.

Progress

Not started yet — start practicing to begin tracking.

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