The filtration process is generally used to separate a suspension mixture where small solid particles are suspended in liquid or air. ... The water that has been run through the filter is called the filtrate. The particles that are removed from the water by the filter are called the residue
Answer:
Mohammed has less kinetic energy
Explanation:
m=Kg
V= m/s
KE= kinetic energy = J
the way you work out the answer is:
KE = 1/2 × m × v squared
5 ml=5 cm³ , density=mass/volume=45/5= 9 g/cm³ therefore answer B
The correct answer is 80 atoms of sulfur.
In order to answer this question we must firstly find the molecular formula of tetrasulfur tetranitrogen. The said molecule has the molecular formula of S4N4.
Therefore, each molecule of S4N4 contains four atoms of sulfur (S).
If one molecule of S4N4 contains 4 sulfur atoms, then twenty molecules contain
20 x 4= 80 atoms of sulfur.
