Naturally occurring boron is composed of two isotopes. The percent abundance and the mass of each isotope are listed below: 19.99 the boron atoms have a mass of 10.013 amu and 80.1% of the boron atoms have a mass of 11.009 amu.
To calculate the average atomic mass of boron, you would set up the following calculation:
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Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .

Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.

Which elements are found in glucose, the product of photosynthesis? a. carbon, hydrogen, and oxygen b. carbon and hydrogen c. carbon, nitrogen, and oxygen d. hydrogen, nitrogen, and carbon