Sulfur is melted.
it explodes
Solid iron oxide and a poisonous called sulphur dioxide
The air expands as it is heated this is due to the increased activity of the molecules composing the air. It also rises as its density is reduced compared to the cooler air in the room. The pressure of the warm air remains the same as that of the cooler air.
it is heated by the ground , and becomes less dense and rises i found that in my science book I'm in 6th grade
As air (unconfined), is heated its volume increases, and its density decreases. That makes it lighter (per volume) than it was. Warm air will rise above colder air, and in essence, float on top of the colder air.
Sulfur is melted.
ZnCO3, when heated in the absence of air, decomposes to give ZnO and CO2. I think this is the answer.
when the carbonate is heated in absence of air then the CO2 is produced as the byproduct .
When sulphur is heated in the test tube in the absence of air the sulphur will break down and form a red-brown liquid. If oxygen comes into play sulphur dioxide is produced, however you should not that sulphur dioxide is a highly toxic gas and should only be produced in small amounts under a fume hood.
coal tar
It expands.
It expands.
global warming
It mixes with clouds and create acid rain.
It turns into tutti
When magnesium is heated in air, it forms magnesium oxide and so the total mass increases.
The cool air will sink and the warm air will rise.