1. What is the percentage composition of Nickel (IV) Oxide?

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?

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.