In Nursery we had fun carrying out an experiment. We put dirty coins into bowls with salt and vinegar, lemon juice, cola and ketchup. We waited 30 seconds and then took them out to clean. The coin from the salt and vinegar bowl was the shiniest.
In Nursery we had fun carrying out an experiment. We put dirty coins into bowls with salt and vinegar, lemon juice, cola and ketchup. We waited 30 seconds and then took them out to clean. The coin from the salt and vinegar bowl was the shiniest.
