Polar and nonpolar bonds are really important for figuring out what dissolves in water.
Polar Bonds:
Molecules with polar bonds, like water (H₂O), have parts that are slightly charged. This means they can mix well with other polar things, like salt (NaCl).
When you put salt into water, the positive sodium ions are drawn to the negative side of water molecules. This helps the salt dissolve.
Nonpolar Bonds:
On the flip side, nonpolar molecules, like oil, don’t have any charged parts. Because of this, they don’t mix with water and stay separate.
Key Takeaway:
The saying goes, “Like dissolves like.” This means polar things mix well with polar liquids (like water), but nonpolar things don’t mix at all.
Polar and nonpolar bonds are really important for figuring out what dissolves in water.
Polar Bonds:
Molecules with polar bonds, like water (H₂O), have parts that are slightly charged. This means they can mix well with other polar things, like salt (NaCl).
When you put salt into water, the positive sodium ions are drawn to the negative side of water molecules. This helps the salt dissolve.
Nonpolar Bonds:
On the flip side, nonpolar molecules, like oil, don’t have any charged parts. Because of this, they don’t mix with water and stay separate.
Key Takeaway:
The saying goes, “Like dissolves like.” This means polar things mix well with polar liquids (like water), but nonpolar things don’t mix at all.