Are isotopes that emit radiation because they have unstable nuclei.
a. gamma rays
b. rad...
Chemistry, 03.10.2019 05:30 abell23000
Are isotopes that emit radiation because they have unstable nuclei.
a. gamma rays
b. radioisotopes
c. radioactivity
d. nuclear radiation
Answers: 2
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The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?
Answers: 3
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If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?
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An unknown substance has been shown to have weak covalent bonds. which of the following is most likely a property of this substance? a. high ph b. high conductivity c. low melting point d. low flammability
Answers: 3
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What are the coefficients to balance the following equation? ba+br2=babr2
Answers: 2
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