the water is evaporating which pulls the water into a gas and the air bubbles take up at that space, come to the top, and dissappear so if its out long enough the bubbles might go away
the calcium hydroxide will disolve while a bubbles appear
The bubbles are water vapour (ie steam) bubbles, not air. Therefore any heating of water back up to boiling point will renew the process of water vapour bubbles occurring.
Dissolved Oxygen is the bubbles in water when you splash there's bubbles in the water that is Dissolved Oxygen.
It is the water vapor that is formed inside the bubbles. Water is lost in the air in the form of water vapor.
When water boils, the heat converts some of the water to steam and each bubble is a steam bubble. Steam is a gas that is lighter than water, and so the bubbles rise to the surface of the water where the steam is released. As the steam cools in the air, it forms water vapor, and that is what we see. Most people call the vapor "steam", but steam is a transparent gas, like air.
they get bubbles on them? I've never seen it myself, but if you put in new water without leaving the water out to "age" for a few hours, there is a chance that your fish will suffer as the nitrogen bubbles form. Ever leave a glass of water out overnight? Those bubbles can even form INSIDE your fish which could cause the death you speak of.
the hydrilla produce bubbles when added baking soda because, the bubbles are the oxygen that the hydrilla produce, while it undergoes the process of phtosynthesis in the water.
When you're pouring it, because it contains fluoride. When it's just been sitting there, the oxygen is leaving the water.
Air bubbles formed in the batter while mixing. While the cake baked, those air bubbles expanded as steam and escaped, leaving behind a hole in the baked cake.
These bubbles contain air.
Whether you were in a saltwater pool or a fresh water pool you will feel heavier when leaving the water because while in the water you Will be relatively lighter.
the bubbles in boiling water is water in a gasious state rising to the surface.
the calcium hydroxide will disolve while a bubbles appear
Bubbles last longer in cool water because the cold water doesn't take energy from the bubbles
Because while the water is hot with the oil, chemicals that are in the sugar causes it to bubble.
Because the cold water makes the bubbles colder and then the bubbles may pop.
The bubbles are water vapour (ie steam) bubbles, not air. Therefore any heating of water back up to boiling point will renew the process of water vapour bubbles occurring.