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Arrange these Alkaline Earth metals from lowest to highest electronegativity: Ca, Be, Ba, Sr
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Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
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An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?
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Now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points. be as specific as possible.
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Arrange these Alkaline Earth metals from lowest to highest electronegativity: Ca, Be, Ba, Sr...
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