Chemistry, 31.07.2019 23:40 krystenlitten
If an element has three isotopes with known masses, what other information is needed to find the average atomic mass of the element
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The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
Answers: 2
If an element has three isotopes with known masses, what other information is needed to find the ave...
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