Yes
This is very vague. Oxygen bubbles would be produced by some kind of chemical reaction in which one of the results is oxygen. Do you have more specifics as to when/where these oxygen bubbles would be produced?
If the bubbles do not relight a glowing splint, it would suggest they are not oxygen. Oxygen is a gas that supports combustion, so if the bubbles do not allow the splint to reignite, it indicates they are not oxygen.
An aquatic plant bubbles because it releases oxygen bubbles. The oxygen bubbles float to the surface of the water and get released in to the air.
Oxygen is a by-product of photosynthesis.
Oxygen bubbles are produced when water molecules are broken apart through photosynthesis or electrolysis. This process releases oxygen gas as a byproduct.
Photosynthesis produces oxygen.
If the bubbles produced can relight a glowing splint or support combustion, it would provide indirect evidence that the bubbles are oxygen (O2). This is because oxygen is required to support combustion.
Bubbles are made of oxygen when they are formed during a process called electrolysis, where water molecules are split into oxygen and hydrogen gas. This can be demonstrated in a laboratory setting by passing an electric current through water. Additionally, the composition of bubbles can be confirmed through chemical analysis.
they blow bubbles because some of them do that just because
If light is moved further away from bubbles, there would be more bubbles. This is because light helps to facilitate the photosynthesis process in algae, which produces oxygen as a byproduct. More light means more oxygen produced by the algae, leading to an increase in the number of bubbles formed.
Bubbles form when you split up water because the water molecules are composed of two hydrogen atoms and one oxygen atom. When the water is split, the hydrogen atoms combine to form hydrogen gas (H2), which bubbles up and separates from the oxygen atoms.
Goldfish bubbles, also known as air bubbles or oxygen bubbles, form in their aquarium due to a process called "gulping." Goldfish gulp air at the water's surface, which gets trapped in their digestive system and is released as bubbles when they swim. This behavior helps goldfish regulate their buoyancy and maintain proper oxygen levels in their bodies.