While not as robust as dedicated chemistry software, 605 offers:
Modern "gamified" physics apps prevent you from making mistakes. They highlight the correct wire in blue. Crocodile Physics 605 lets you short-circuit a capacitor. It lets you watch a transformer melt. This "brutal honesty" teaches more than a thousand correct simulations. Crocodile Physics 605
Connect the positive terminal of the battery to the LDR. Connect the LDR to the 10kΩ resistor, then to the negative terminal. (This creates a voltage divider). Connect the junction between the LDR and the 10kΩ resistor to the Base of the transistor. Connect positive battery to the LED + 330Ω resistor, then to the Collector of the transistor. Connect Emitter to negative battery. While not as robust as dedicated chemistry software,
It runs smoothly on older hardware, which is vital for schools with limited IT budgets. It lets you watch a transformer melt