52.In a fosil sample there is only 16% of 14C original. If the medium life of 14C is 5730 years, calculate the year of t
Posted: Tue May 17, 2022 9:17 am
52.In a fosil sample there is only 16% of 14C
original. If the medium life of 14C is 5730
years, calculate the year of the sample
a)8.27 × 10^3 years
b)1.51 × 10^4 years
c)1.15 x 10^4 years
d)5.73 × 10^3 years
53.select the false premise
a)Isotops that show a reason of high neutrons to
protons tend to desintegrate for beta emision
b) radioactivity is the detachment of small particles
of high energy in the nucleus
c)the element that does nuclear fusion to generate
the fountain of energy of the sun is He.
d) All are correct
52. En una muestra posil queda sólo el 16% del original. Si la vida medin de "Ce de 5730 shos, enteule la edad de la muestra Cálculos: (a) 8.27 x 10 ntios (b) 1.51 x 10' años (c) 1.15 x 10' nos (d) 5.73 x 10' apos 53. Seleccione la premisa falsa. (a) Lótopos que muestran una razón de neutrones a protones altas tienden a desintegrarse por emisión beta. (Radioactividad es el desprendimiento de pequeñas partículas de alta energin del núcleo (El elemento que lleva a cabo fusión nuclear para generar la fuente de energia del sol es He. (d) Todas son correctas.
original. If the medium life of 14C is 5730
years, calculate the year of the sample
a)8.27 × 10^3 years
b)1.51 × 10^4 years
c)1.15 x 10^4 years
d)5.73 × 10^3 years
53.select the false premise
a)Isotops that show a reason of high neutrons to
protons tend to desintegrate for beta emision
b) radioactivity is the detachment of small particles
of high energy in the nucleus
c)the element that does nuclear fusion to generate
the fountain of energy of the sun is He.
d) All are correct
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