Answer:
Love for Music
Explanation:
This is one example of many non-physical traits. In the womb a mother can listen to her favorite music and the growing baby could grow to like it in the womb!
This is just one of the many other traits that could be passed to their offspring.
Hope this Helps!
Answer:
- melting ice is a physical change
- souring of milk is a chemical change
- digesting food is a chemical change
- evaporating water is a physical change
Explanation:
A chemical change involves formation of new product and is irreversible, while physical change may involve the formation of new products and is easily reversible.
Physical Changes are described below
- Ice on melting forms water, that can be refrigerated to yield ice again
- water on evaporation during heating yields steam that can be condensed to yield water again.
Chemical change
- souring of milk involves bacteria oxidation of chemicals in the milk that changes its composition, smell, and taste; fresh milk CANNOT be obtained again
- food digestion involves mechanical breaking by teeth, stomach walls and several enzyme actions to yield glucose, amino acids etc. It cannot be reversed to whole food again
Hey there!
Moles of stock solution:
47.0 mL in liters : 47.0 / 1000 => 0.047 L
n = M * V
n = 0.400 * 0.047
n = 0.0188 moles
Volume final :
M = n / V
0.100 = 0.0188 / V
V = 0.0188 / 0.100
V = 0.188 L => 188 mL
Therefore Watter added :
volume final - volume initial
188 mL - 47.0 mL => 141 mL
Hope That helps!
