Kidmarkham7367 Kidmarkham7367
  • 16-01-2024
  • Chemistry
contestada

The half-life of a certain radioactive isotope is 20 days. How long does it take for 50g of the isotope to decay to 10g?
a. 40 days
b. 60 days
c. 80 days
d. 100 days

Respuesta :

Otras preguntas

Uhm cell parts and functions
The little girl speaks so _that many people enjoy listening to her​
What was the effect of the Chinese exclusion act
a busis moving with the initial velocity 10m/s . after 4 seconds, the velocity becomes 30m/s . find the acceleration produce by bus,......please I need help​
A, an or the I like french.​
According to the synthetic division below, which of the following statements are true? Check all that apply.
A student measured the flow time of 10 g of syrup at different temperatures and graphed the data. What is the dependent variable shown on this graph? The flow t
Three ducks and two ducklings weigh 32 kg. Four ducks and three ducklings weigh 44kg. All ducks weigh the same and all ducklings weigh the same. What is the wei
Claris Corporation (a multi-product company) produces and sells 7,000 units of Product X each year. Each unit of Product X sells for $12 and has a contribution
Defining Populations List three scales at which populations can be defined, from largest to smallest. Population groups​