No i do not believe so because of the different wave lengths that are immersed from the colour spectrum
Mercury is a homogenous mixture of two or more pure substances
Answer:
Explanation:
In this question, we have to start with the calculation of the <u>amount of drug in each powder</u>:
Powder A: Total mass of 0.5 Kg percentage of 0.038%
Powder B: Total mass of 10 Kg percentage of 0.043%
<u>The total mass of powder would be</u>:
<u>The total mass of drug would be</u>:
Now we can calculate the <u>percentage</u>:
I hope it helps!
C is the correct answer :)
I don’t know off the top of my head but just look at a periodic table (most elements are metal anyway)