Connie and Dewayne combine 78 grams of potassium with 36 grams of water what would they expect the total mass of the products to be

The total mass would equal 78 grams because mass of water doesn't make a difference
The total mass of products would be 114 grams because mass cannot be gained or loss in the process
The total mass of the products would be greater than 114 grams because water is really heavy
The total mass of the products would be something less than 114 grams because some of the mass burned into nothing

1 answer

The total mass of the products would be 114 grams because mass cannot be gained or lost in the process.