Answer:
Charge
Explanation:
A surplus (having "extra") or deficit (having "fewer") of electrons possessed by an object. A charge can cause attractive or repulsive forces which can be observed in some cases (e.g. pith balls, bits of plastic).
Answer:
mass is the measure of the amount of weight pulled by gravity in an object B-)
Answer:
19.47%
Explanation:
<em>The percentage by mass of </em>
<em> would be </em><em>19.47%</em><em>.</em>
The percentage by mass of a substance in solution is calculated as:
Given that the mole fraction of = 0.432
The total number of mole fraction of a solution = 1
Hence, mole fraction of water = 1 - 0.432 = 0.568
Mass of water = molar mass x mole
= 98.079 x 0.432 = 42.37 g
Mass of = molar mass x mole
= 18.02 x 0.568 = 10.24 g
Hence,
<em>%mass of</em> = 
= 19.47%
<span>Cause and Effect relationship questions can be answered through science. Science can't answer definite explanations of a question but can show the relationships that they have concluded through research. As an example I did an experiment when I was a kid on mold growing on applesauce if Cinnamon slowed growth or not. I could conclude that there did seem to be a relationship with cinnamon and applesauce that cinnamon slowed growth. I can't say it definitely proved it it just showed the relationship.</span>
