Solube is able to dissolve to certain extent usually in reference to water
Squeezing just the juices out of the orange, like with your hand or whatever you use, is a physical change. yes :)
Answer:

Explanation:
Hello there!
In this case, since the thermodynamic definition of heat in terms of mass, specific heat and temperatures is given by:

We are to calculate the specific heat of the ethanol as shown below:

Thus, by plugging it the given data we can obtain:

Regards!
Volume of a sphere = 4/3 x pi x r^3
When put a fraction of volume constant 4/3 x pi cancels out.
So only cube of radii remains.
Radius of proton = 10^-15 m (Fact; remember it)
Radius of total Hydrogen atom = 0.529 × 10^−10 m
Fraction of Volumes : R'^3/R^3 = (R/R)^3
Fraction = ((10^-15)/(0.529 × 10^−10m.))^3= (1/52900)^3 =
6.755 x 10^-15
Answer:
Reaction 4
Explanation:
exothermic reaction is reaction in which reaction takes place evolving heat