How many significant figures does .150, 20.20, and 25.00 have?

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle

Concerning the 10.0 ml of 0.50 m nacl to 100 ml of solution: when a solution is diluted, does it change the number of moles dissolved?

Choose all that apply. when creating a graph, you should: determine the x- and y- variables label the scale on the x- and y- axes plot the data points draw a line of best fit to represent the data trend