Suggest an explanation for the observed results

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Analyze the situation described in the lab and suggest an explanation for the observed results. Does this scenario suggest any cautions to you?

Students in a chemistry class determine the mass of some glass beads by using a digital electronic balance. They place an empty beaker on the balance pan and tare it. They then pour several glass beads into the beaker and determine the mass to be 12.366 grams.

They take the beaker with the glass beads back to their desk. They count the glass beads and find that there are 24. They add an additional 12 glass beads to the beaker, return to the same digital electronic balance, and find that the mass of the beaker and 36 glass beads is 32.538 grams. The additional 12 glass beads came from the same source as the original 24 and appear similar in every way

Reference no: EM132614967

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