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If a substance of unknown composition is heated in an open container will Its mass will stay the same as a result the mass of the container and its contents decreases. A substance of an unknown composition is heated in a sealed container the mass of the container and its content remains the same.
they don't if in a sealed container
If a solid that has a mass of 25 grams melts, it should result in a _______ with a mass of _______ grams.
According to the Law of Conservation of Mass, matter can neither be created nor destroyed, only change forms. Therefore, if you burn magnesium inside of a closed container, the mass will remain the same. ---- However you will get heavier ash than you had magnesium as the Oxygen in the air in your container will be transfered. But Total Mass is conserved.
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If a substance of unknown composition is heated in an open container will Its mass will stay the same as a result the mass of the container and its contents decreases. A substance of an unknown composition is heated in a sealed container the mass of the container and its content remains the same.
they don't if in a sealed container
Mass destruction
become liquid
If a solid that has a mass of 25 grams melts, it should result in a _______ with a mass of _______ grams.
The mass (amount) of the water in the container doesn't change, no matter where it goes. The water might change state, say from liquid to solid (ice) during the voyage, depending on what vehicle was used to carry the container. The container could be distorted or ruptured by such a state change, allowing some or all of the water to escape. If some of the water were to escape from the hermetically sealed mayonnaise jar, the sum total of the mass of the water remaining in the jar plus the mass of the portion that escaped would still be equal to the mass of everything that was in the jar when it was sealed.
When a fire is lit in a sealed container it is very likely to cause an explosion because of the build up of internal pressure from smoke.
The mass should not change but will decreases slightly due to evaporation. The volume will decrease.
Strictly speaking, the volume of water will increase. For example, if you have a 200 gram chunk of ice floating in 1000 ml of water, the volume of the water itself is 1000 ml. When the ice melts, the volume of water will be 1200 ml. However, if you're asking whether the water level in the container will go up or down, the answer is "neither." The ice displaces an amount of water equal to the mass of the ice. When the ice melts, the mass does not chance, so the amount of the original water displaced by the melted ice does not change. Hence, the water level will remain the same.
it melts
heat is trapped in the atmosphere, ice melts, flooding, mass extinction, ect.
If a container has a mass of 150g and the mass of the liquid plus the container is 185g, then the mass of the liquid is 35g.