The oxidation number of chlorine in clos is: a. -1. b. -7, c. +5, d. -5, e. none of the above.

In a closed or isolated system , matter can not be created or destroyed. it can change forms but is conserved true or false

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

Define a is a tiny pavket of energy