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For example methane gas; after burning carbon dioxide and water are released.
The cause of iron rust is oxygen and water.
Both of these are oxides (of carbon and iron respectively).
Of the listed items, water and carbon dioxide are compounds, not elements. The others (mercury, iron, helium, oxygen, carbon, and bromine) all have more than one isotope. So none of the listed materials have "one type of atom."
A gas as carbon dioxide is easily expanded by heating; hydrogen peroxide is decomposed.
For example methane gas; after burning carbon dioxide and water are released.
The cause of iron rust is oxygen and water.
Both of these are oxides (of carbon and iron respectively).
Iron sulphide and water and carbon dioxide!
No, Iron converts Nitrogen gas, methane gas and water into ammonia gas and carbon dioxide.
iron carbonate and dilute hydrochloric acid
WOOD + OXYGEN > CARBON DIOXIDE + WATER
Of the listed items, water and carbon dioxide are compounds, not elements. The others (mercury, iron, helium, oxygen, carbon, and bromine) all have more than one isotope. So none of the listed materials have "one type of atom."
water,carbon-dioxide,glucose,sodium chloride,iron sulphide,lead chloride,sulphur dioxide
iron(III) oxide Fe2O3 carbon dioxide CO2
If a solid is heated to give off carbon dioxide and water, it must contain at carbon, oxygen, and hydrogen atoms. One such substance is the bicarbonate ion, which is formed from hydrogen and water with the loss of a proton. In fact, when salts of this ion are sufficiently heated, they decompose to water and carbon dioxide.
There are two equations, the first to describe how the carbon reacts with the oxygen in the air,Carbon + Oxygen ---- Carbon Monoxideor2C + 02 ---- 2COThe second describes how the carbon monoxide reacts with the iron oxide forming carbon dioxide and pure iron,Carbon Monoxide + Iron Oxide ---- Iron + Carbon Dioxideor3 CO + Fe2O3 ---- 2 Fe + 3 CO2Another might beiron oxide + carbon --> carbon dioxide + iron