I cannot studies water samples get a demonstration of how to test for leading water she added a clear solution of potassium IIO did to a clear solution of lead nitrate than elsewhere Ling solid formed in Lakewood question what is most likely true about the yellow solid

These models show the electron structures of two different nonmetal elements. which element is likely more reactive, and why? element 1 is more reactive because it has fewer electron shells and is toward the top of its group on the periodic table. element 1 is more reactive because it has more electrons in its valence shell and is farther to the right on the periodic table. element 2 is more reactive because it does not have a valence shell close to the nucleus, so it will attract electrons. element 2 is more reactive because it does not have a full valence shell, so it will attract electrons.

Which accounts for an increase in the temperature of a gas that is kept a constant volume

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