qasirminaal qasirminaal

20-12-2022
Chemistry

contestada

If 3.0 g of Sr-90 in a rock sample remained in 1999,approximately
40. If 3.0 g of Sr-90 in a rock sample remained in 1999,
how many grams of Sr-90 were
present in the original rock sample in 1943? (1) 9.0 g
(2) 6.0 g (3) 3.0 g (4) 12 g

Respuesta :

Otras preguntas

which angles are right

2+2=4 because 2 fingers and then another 2 fingers

What value is equivalent to (3^6)^3?

10x + 12 = [2+3(2x-4)+1] Solve for x

7. Which of the following is created when an enclosed fluid is squeezed? A. buoyancy B. convection st C. pressure D. gravity

Alisa Miller claims that today's college graduates:

Simplify the expression (6^4)^2.

in summer, it is cooler in the ground floor than in the top floor of a building. it is because the warm air rises up due to convention. why does warm air rises

What are 2 reasons that the One Child Policy was enacted

TERMINO EXCLUIDO: . CAUTELA A) Precaución B) Reserva C) Sigilo D) Desconfianza E) Prudencia