What is an isotope?
A. Atoms of the same element that have different numbers of neutrons...
Physics, 05.05.2020 00:04 jodygoodwin40
What is an isotope?
A. Atoms of the same element that have different numbers of neutrons
B. Atoms of different elements that have different numbers of neutrons
C. Atoms of the same element that have different numbers of protons
D. Atoms of different elements that have different numbers of protons
Answers: 1
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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
Answers: 2
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Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
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