02-02-2017
Chemistry

contestada

If there were 10 grams of a radioactive isotope, how much of the sample would be left after 1 half-life? How much after 2 half-lives?

Respuesta :

xphenomx xphenomx

02-02-2017

One half-life: 5 grams
Two half-lives: 2.5 grams

Answer Link

Otras preguntas

The shape of the clock is a regular dodecagon with a radius of 14cm. Centered on the clock's face is a green circle of radius 9cm. If the region outside the cir

Can you give me the order of Biomes from coldest to hottest please?-tundra-taiga-temperate deciduous forest-temperate grassland-temperate woodland (chaparral)-d

THE EXPRESSION COT THETA/CSC THETA IS EQUAL TO?

I am a polyhedron. I am a prism. my two bases are hexagon. my two other faces are rectangles.

how do you model the square root of 16

Factor the polynomial 6b^2-17b+10

at what point do scientists classify an area's weather as its climate? 1 year ,5 years ,15 years or 30 years

Describe what happens when blood in capillaries flows past cells

During the evolution of life on Earth, the photosynthetic organisms initially responsible for raising atmospheric oxygen concentrations from less than 1 percent

at what point do scientists classify an area's weather as its climate? 1 year ,5 years ,15 years or 30 years