Chemistry, 20.10.2020 02:01, danielboek
3. Which of the following is the correct notation for an isotope with 3 protons and 5 neutrons?
A. 5/3Li
B. 3/5B
C. 8/3 Li
D. 8/5 B
Answers: 3
Chemistry, 22.06.2019 10:30, zayam1626
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
Chemistry, 22.06.2019 18:30, robjaykay
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
3. Which of the following is the correct notation for an isotope with 3 protons and 5 neutrons?
A....
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