When oxygen is reacting with iron it generally comes from the air, but it can also come from oxygen disolved into water. There are other ways it can occur but I do not know these. But unless it is in a vacuum, the oxygen comes from the surrounding environment like air or water.
The oxygen comes from the surrounding air around the burning sparkler
Hope this helps
The oxygen is drawn from the air surrounding it. So if you set off a sparkler in a vacuum, or any fire, it would not burn due to a lack of oxygen.
The surrounding air
The air
From the atmosphere (air) surrounding the wood. The wood would not burn in a vacuum devoid of air. Air is composed of approximately 20% oxygen.
out of the tablet reacting with the water
it doesn't come from almonds but there are trace elements of cyanide in almonds. the type of almonds we typically eat, which are called sweet almonds, do not contain a substantial amount of cyanide. remember, it is a TRACE substance in almonds and it will not harm you to eat them. For industrial purposes cyanide is synthesized by reacting ammonia, methane, and oxygen in the presence of a catalyst.
Flame colours come from alkai metals reacting with salts to produce different colours.
An ignition source, fuel and oxygen
Oxygen is part of the mixture of gases we breath. Therefore, burning wood uses the oxygen in the atmosphere.
From the air in the room where the fireplace is.
No. Burning a pinecone or any other flammable material will consume oxygen.
The lack of oxygen for pure cunsumption of the fuel. If the fire has enough oxygen for the amount of whatever you are burning, no smoke.
From the atmosphere (air) surrounding the wood. The wood would not burn in a vacuum devoid of air. Air is composed of approximately 20% oxygen.
The sun is not burning like a true fire. It is powered instead by nuclear fusion, which uses hydrogen.
Sodium benzoate is manufactured by reacting benzoic acid with sodium hydroxide. Benzoic acid is produced by partial oxydation of toluene with oxygen. There are half a dozen ways or more ways to make toluene.
Because, if there is a candle in a closed jar it will almost immediately go out. This is because fires cannot be lit without oxygen, and with a closed jar, no oxygen can come in. The fire eats up all of the oxygen, causing it to go out if not quickly exposed to oxygen.
That comes from the adding oxide. 2 Mg + O2 = 2 MgO. Burning is oxidation.
What language did the element oxygen name come from
What language did the element oxygen name come from
out of the tablet reacting with the water