Scientists in the school

On the last week before the winter break we had Scientists in the school. It was fun because in the end we made everything explode. We were in a meeting with a person from the Scientist in the school.  We had ingredients, they were flour,epsom salt,water,baking soda and cabbage powder and there was a mystery powder. We had to guess what the mystery powder was. It was a little hard but in the end we guessed what it was. We had a few experiments so we can guess the mystery powder.  It was really really fun I enjoyed it. My favorite part was that we exploded all of it but in the end we had to clean the whole classroom.