The atoms in the mass become more energetic and create more pressure. If the bounds of the container allows it, such as in a balloon, the gas will expand. If the bounds doe not allow it, such as in a fixed container, the pressure will increase.
When magnesium is heated in air, it forms magnesium oxide and so the total mass increases.
Both the mass and weight remain unchanged. However; generally; the volume increases due to the thermal expansion of the substance when heated up.
Depending on the temperature fat will eventually become a mass of carbon and assorted molecules.
Magnesium's mass increases as it becomes magnesium oxide.
When solids are heated they turn into liquid
it will decrease
When magnesium is heated in air, it forms magnesium oxide and so the total mass increases.
the mass of the balloon increases because the size of the balloon has increased. :)
Both the mass and weight remain unchanged. However; generally; the volume increases due to the thermal expansion of the substance when heated up.
When copper is heated it oxidizes. The additional oxygen molecules it takes on when oxidizes leads it to have a higher mass.
maritime tropical
Nothing happens to the mass when its cooled (or heated).Mass is the same (law of Conservation of Mass).Volume can change, though, which affects density (since mass is constant).
it went up because the mass increases
The amount of mass does not change. The energy contained by the fixed mass increases.
Depending on the temperature fat will eventually become a mass of carbon and assorted molecules.
In almost all cases, the matter expands. Density = mass / volume. When volume increases, the density decreases, because the mass is fixed.
These are changes in physical state, which are physical changes.