Answer:
mixture
Explanation:
A mixture is something that can be separated, while a compound is something that can be separated (unless by chemicals).
An example of a mixture would be trail mix. You can separate the components without using chemicals.
~theLocoCoco
<u>Answer:</u> The mass percent of lead in lead (IV) carbonate is 63.32 %
<u>Explanation:</u>
The given chemical formula of lead (IV) carbonate is 
To calculate the mass percentage of lead in lead (IV) carbonate, we use the equation:

Mass of lead = (1 × 207.2) = 207.2 g
Mass of lead (IV) carbonate = [(1 × 207.2) + (2 × 12) + (6 × 16)] = 327.2 g
Putting values in above equation, we get:

Hence, the mass percent of lead in lead (IV) carbonate is 63.32 %
A patient who is prescribed a dose inhaler will find that it must be filled with a) medicine in powder form only. Works with lower (not upper) respiratory diseases only. Full of medicine used to give a fixed amount of medicine per oral inhalation. d) Medication in the form of a spray only.
<span>2.28 kg x 213 kJ/kg = 486 kJ = 4.86E+05 J</span>
Can't understand this. English Please! :) :)