Adding KMnO4 to sugar produces CO2 and water vapor.
No.
Not much until you reach the boiling point of sugar (but at normal pressure it decomposes before tha boiling point is reached).
No; sugar is thermally decomposed by heating.
steam, which is a water form of a gas
Carbon dioxide is produced. -CST Released Questions 5th Grade
A heated liquid become a gas at the boiling point.
It melts. When sugar melts, its called caramelization.
The gas that gets fire when heated with oxygen is methane. It is produced naturally in the human body as a byproduct of digestion and can ignite when exposed to an open flame or heat source.
A fart is created when CaCO3 is heated
Gas of diatomic iodine I2 .
carbon dioxide is produced when it is heated
when green powder is heated, it turns black and a gas is produced. in irreversible changes, new materials are always formed. given that a gas is produced, which is a new material, heating green powder is an irreversible change.
steam, which is a water form of a gas
water + amonia gas
Sodium propanoate (or propionate) when heated with soda lime ethane gas is produced.
carbon dioxide
when green powder is heated, it turns black and a gas is produced. in irreversible changes, new materials are always formed. given that a gas is produced, which is a new material, heating green powder is an irreversible change.
2KBrO3 --> 2KBr + 3O2 What gas product is produced is the right question. Oxygen gas.
Carbon dioxide is produced. -CST Released Questions 5th Grade
The gas will expand as it is heated.