Warm-Up 01 - Average Atomic Mass and Isotope Symbols

Last updated about 1 year ago

2 questions

Note from the author:

Using the atomic mass and fractional abundance of each atom, an average atomic mass for the element can be determined.

Instructions

Using the atomic mass and fractional abundance of each atom, an average atomic mass for the element can be determined.

Atomic Structure Warm Up Problem 1
Based on the information above for the three isotopes, calculate the average atomic mass of the element. Answer in 5 sig figs.

The isotope symbol for the middle atom would be _______. Use the fraction button for the mass number and atomic number. For an example of how this should look, click on the "hint" button.

Warm-Up 01 - Average Atomic Mass and Isotope Symbols

Atomic Structure Warm Up Problem 1Based on the information above for the three isotopes, calculate the average atomic mass of the element. Answer in 5 sig figs.

Atomic Structure Warm Up Problem 1
Based on the information above for the three isotopes, calculate the average atomic mass of the element. Answer in 5 sig figs.