Who is Intermolecular Forces?

Intermolecular forces are like invisible sticky hands that help molecules hold on to each other.

Imagine you're playing with a group of friends in a big room. If everyone is holding hands, it’s easier for the whole group to move together or stay close, even if they want to go their separate ways. That’s kind of what intermolecular forces do. They’re like those sticky hands between molecules that help them stick together.

When you put ice in your glass of water, it stays solid because the sticky hands are strong enough to keep the molecules tight and still.

But when you heat up the water, those sticky hands get weaker, like if your friends let go of each other’s hands. The molecules move more freely, and soon, the ice melts into liquid.

Think about how syrupy honey is compared to water. Honey has stronger sticky hands, so its molecules don’t move as easily, that's why it flows slower than water.