Molecules are often visible if you have enough of them. Enough carbon molecules and you have coal.
The molecules in a solid are held together by short invisible bonds. A way to think about these bonds is that they slowly stretch as they move towards gas form. So in a solid the bonds are stronger and shorter, without them being held in such close proximity to each other they wouldn't be able to hold there shape, resulting in a more liquid form. Now in short, it is so the invisible bonds can more easily control the molecules in the object.
LIQUID-spread apart and moving but not too much. GAS-spread around and moving at a rapid pace. SOLID-Compact and stuck to eachother. Think of it like this. When you add heat to water you know it turns into gas. Whats happening is that the molecules are getting crazy and moving all around. ~answered by a student studing for a test. :)
As you probably learned in high school, the atoms inside solids and liquids are much closer than those inside gases. The gaseous atoms are so far apart that it is beyond the abilities of our eyesight to see it, as we must rely on our smell and nerves to tell anything like that.
I'm pretty sure that seeing invisible anything means you're delusional.
False
Correction: Invisible Yes. Water Vapor is invisible unless they gather in one place, then they become Water molecules.
Wind is invisible because it is made up of moving air molecules that are transparent to the human eye. We can only see things that reflect or produce light, and air molecules do neither. Wind becomes visible when it carries objects like dust, leaves, or water droplets.
Viscosity refers to a fluid's resistance to flow, which is influenced by the internal friction between its molecules. Surface tension is the result of cohesive forces between molecules at the surface of a fluid, causing it to behave as if it were covered by an invisible membrane.
A smell is indeed matter, it is small invisible chemicals dissolved in the air that your nose is able to detect when these molecules land on them as you breath (sniff) the air.
It depends what you mean by simplest. If you mean the smallest forms of matter, they are microscopic not invisible. If you mean basic components of matter such as quarks, atoms, molecules and so on, the answer is again that they are subatomic to microscopic in size and so not able to be seen without aid, yet not invisible. The only things that are truly invisible neither absorb nor scatter light, and therefore we can not see them in the visible light spectrum, like dark matter.
"Why is this cartoon invisible?""Why is this cartoon invisible?""Why is this cartoon invisible?""Why is this cartoon invisible?"
Gas is invisible because of the substances it has comined with. Not all gases are invisible. Some are poisionis and some are harmless. Gas can be of just water vaper. If the gas molecules combine into a larger size they may fall and it would not be called a gas substance any more.
The Invisible Man.
You are not as invisible as you think you are. Her amorous intentions were invisible to me.
It has become totally invisible!It has become totally invisible!It has become totally invisible!It has become totally invisible!
it drinks invisible milk that's how it turned invisible
Invisible insect? There is no invisible insect.