What is the number at the end of an isotope's name?
O atomic number
O neutron number
O...
Chemistry, 31.08.2020 23:01 garzar7523
What is the number at the end of an isotope's name?
O atomic number
O neutron number
O mass number
O electron number
Answers: 3
Chemistry, 22.06.2019 00:30
Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?
Answers: 3
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Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 2
Chemistry, 22.06.2019 18:30
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
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