The best answer to your question would be B:those who could not be broken down by physical means.
<span>Oceanic-oceanic convergent plate boundary. 2 Continental convergent plate boundary. 3 Oceanic-continental convergent plate boundary.</span>
Your answer would be 0.00285 moles.
The mass decay rate is of the form

where
m₀ = 3000 g,the initial mass
k = the decay constant
t = time, years.
Because the half-life is 30 years, therefore

After 60 years, the mass remaining is

Answer: 750 g
Answer:
The equilibrium between the two forms of the gas is disturbed at high temperatures.