Question

A student performs an experiment to find out if adding 1 teaspoon of salt to a bubble solution of soap and water affects bubble making.
What is the independent and dependent variable?
Please help!!!!!!!!!

Answer 1

Independent variable: 1 tsp. salt
dependant variable: bubble solution
Because you're adding the salt to the solution, the salt is independant. that's what is making the change. the dependant variable is what is being tested; the bubble solution.