Answer:
The answer is c( to send signals to control the body)
State the order in which the ions associated with a compound composed of potassium and bromine would be written in the chemical formula and the compound name.
Answer:
Lava is hot liquid rock. When lava flows over solid ground, the solid ground beneath it increases in temperature. What happens to the molecules in the solid ground when the temperature is increasing? The energy of the molecules in the ground decreases.
As i am reading the problem, i notice they give two concentrations (M), a volume and asking for the other volume; this should be a hint that we need to use the dilution formula---> M1V1 = M2V2
M1= 2.55 M
V1= ?
M2= 0.75 M
V2= 125 mL
now, we plug in the values into the formula
(2.55 x V1) = (0.75 x 125)
<span>V1= 36.8 mL</span>
La levigación es el proceso de moler una sustancia insoluble en un polvo fino, mientras está húmedo. El material se introduce en el molino junto con agua, en la cual la sustancia en polvo permanece suspendida, y fluye del molino como un líquido turbio o una pasta delgada, de acuerdo con la cantidad de agua empleada.
