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Dos átomos neutros A y B, tienen igual número de neutrones. Si la suma de sus núme-
ros atómicos es 76 y la diferencia de sus números de masa es 4. ¿Cuántos electrones
tiene el átomo A?
Answers: 1
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In which way does nicotine cause addiction? by stimulating the brain's pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety
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Health, 22.06.2019 21:10
Which of these is the best example of sexual objectification? a) a female initiates a conversation with another female. b) a male proposes marriage to a female. c) a female makes repated coments to a male about his appearence. d) a female proposes marriage to a male.
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Health, 23.06.2019 06:00
Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing
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Dos átomos neutros A y B, tienen igual número de neutrones. Si la suma de sus núme-
ros atómicos e...
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