Answer:
Explanation:
Answer:
Explanation:
The half life is the time taken for half of a radioactive substance to disintegrate.
The shorter the half life, the larger the decay constant and the faster the decay process.
For a very large half life, it would take a very long time for the radioactive nuclide to decay to half.
With each half life reached, a new set of daughter cell is formed. Atoms that have short half life would decay rapidly. Every radionuclide has its own characteristic half-life.
If the number of half-lives increases, then the number of radioactive atoms decreases, because approximately half of the atoms' nuclei decay with each half-life. With this observation, we can hypothesise and conduct experiment to support the assertion that as the number of half-lives increases then the number of radioactive atoms decreases.
A substance could have physical characteristics and chemical ones too, which are unique to the certain substance.
Color, odor, and how hard the substance, are all examples of physical characteristics of a substance.
Toxicity, flammability, and acidity, are all examples of chemical characteristics of a substance.
air beomes more dense
below dewpoint = a dew forms ... wet underfoot.
cold enough = frost ???
Answer:
1.1mg/min
Explanation:
We are given that
Volume of solution=250 ml
Mass of amiodarone=1 g
Infusion rate=17 ml/hr
We know that
1 g= 1000 mg
Ratio of 1000g:250 ml=
The concentration of solution=4mg/ml
Amiodarone infusing (mg/min)=
Because 1 hr= 60 minute
Amiodarone infusing=1.1mg/m
Hence, 1.1 mg/min of amiodarone is infusing.
