Areaction begins with 15 grams of reactant. how many grams of products will be formed by the reaction?

1. 20 grams

2. 15 grams

3. 10 grams

4. it depends on the type of reaction

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?