2) Based on your answer to the previous question, what is the oxidation number for the elements that combined?
A) -3 & +1
B)
+1 & -1
C)
+1 & -3
D) +3& -1

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.