Drag each label to the correct location on the table. Each label can be used more than once. Ms. Evans records the test scores for both of her Algebra classes and displays the data in the provided histograms. Given the shape of each distribution, determine which measures of center and spread are appropriate for her to use to summarize the data from each class. interquartile range standard deviation mean median

What shape would a molecule with two bound groups and two lone pairs have?

When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.

Examine the false statement. compounds are the smallest unit of an element that occur most commonly in nature. select the rewording of the statement that is true. a: atoms are the smallest unit of an element that commonly occur in nature. b: molecules are the smallest unit of an element or compound that commonly occur in nature. c: molecules are the smallest unit of a compound that occur on the periodic table. d: compounds are the smallest unit of an element that occur on the periodic table