BioMind Science Lab / Explore

Virtual Science Lab

Move the controls and see science principles come to life. These interactive models are illustrative, not measurements of actual substances.

Safety first: all activities below happen entirely on your screen. They are not instructions for mixing chemicals or performing unsupervised experiments. In a real laboratory, follow your instructor’s procedures and safety guidance.

Experiment 1: Color and pH

The pH scale is logarithmic. In many everyday aqueous solutions, lower pH means more acidic and higher pH means more basic.

Virtual universal indicatorAcidic ← pH 7 → Basic

Approximate teaching colors; real indicator shades vary by formulation, concentration, and lighting.

Experiment 2: Float or sink?

Density = mass ÷ volume. In a simplified model, an object floats if its average density is less than the surrounding liquid’s density.

Cross-section view

Conceptual diagram. Objects may float partially submerged; shape, trapped air, and fluid effects are simplified.

Experiment 3: Build an atom

Protons determine the element. Neutrons affect its mass number, and electrons determine its overall electric charge.

Bohr-style conceptual drawingFor learning only: orbits are not literal electron paths. Ion arrangements and quantum orbitals are not modeled.