There are 2 different types of elements is s-block.
1. Alkali earths metals.
2. Alkaline earths metals.
2 Exceptions are Hydrogen and helium gas.
Examples: Sodium, potassium, francium, beryllium, magnesium... etc
Answer:
The correct answer is option B.
Explanation:
Solubility product is defined as the product of concentration of ions present in a solution each raised to the power its stoichiometric ratio.
The equation for the ionization of the magnesium hydroxide is given as:
xS yS
Here, S = concentration of compound dissolved in solvent via dissociation
Expression for the solubility product of
will be:
![K_{sp}=[A^{y+}]^x[B^{x-}]^y\\\\K_{sp}=(xS)^x\times (yS)^y](https://tex.z-dn.net/?f=K_%7Bsp%7D%3D%5BA%5E%7By%2B%7D%5D%5Ex%5BB%5E%7Bx-%7D%5D%5Ey%5C%5C%5C%5CK_%7Bsp%7D%3D%28xS%29%5Ex%5Ctimes%20%28yS%29%5Ey)
As we can see,
![K_{sp}\propto [S]](https://tex.z-dn.net/?f=K_%7Bsp%7D%5Cpropto%20%5BS%5D)
- Higher the value of [S] more will be solubility of compound in a solvent.Hence, more soluble it will be.
- Lower the value of [S] less will be solubility of compound in a solvent.Hence, less soluble it will be.
Hence, the correct answer is option B.
The least common shape for a galaxy is cluster .
Because atoms can join together to form molecules, which in turn form most of the objects around us.