Naoh+hcl--> nacl+h2o
what is the total number of grams of h2o produced when 116 grams of the product, nacl, is formed?

This line graph compares the growth of plants that were kept in the sun for different amounts of time.a)  on day 7, the plants kept in the sun for 3 hours were how tall? b)  on day 7, the plants kept in the sun for 6 hours were how tall? c)    on day 10, the plants kept in the sun for 9 hours were how tall? d)  on day 11, the plant that was grown with 1 hour of sunlight was how tall? e)  based on the graph, the plant grows best in what amount of sunlight?

Identify the electromagnets with poles that are reversed from the electromagnet shown above

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins