I believe the correct answer from the choices listed above is option D. The action that leads to crystal formation in minerals is that atoms or molecules form repeating patterns. Minerals are known to have a crystalline structure in which they exhibit short range and long range patterns.
Answer:
18
Explanation:
Sabemos que la fórmula química del agua es H2O.
Usando la información que; H = 1, O = 16, podemos calcular la masa molar del agua de la siguiente manera
[2 (1) + 16] = 18
Por tanto, la masa molar del agua es 18
Answer:
noble gases are very high because they have the maxium amount of electrons in their outer shell
Explanation:
Density = mass / volume
Thus, Mass of the solution can be expressed as:
Mass of solution = Density of solution × volume of solution
Given- Density of solution = 1.126 g/ml
volume of solution = 20.0 ml
∴ Mass of 14 wt% solution of CaCl2 = (1.126 g/ml) × (20 ml)
= 22.52 g
= 22520 mg
