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What change of state is it when a candle wax becomes a liquid?
The change of state is melting. When a candle wax is heated, it transitions from a solid state to a liquid state.
Name the change of state that occurs when osmium is heated from 4000©to6000©?
The change of state that occurs when osmium is heated from 4000°C to 6000°C is sublimation. Osmium sublimes directly from a solid to a gas without passing through a liquid phase.
When platinum is heated then cooled to its original state is a physical change?
Yes, heating platinum and cooling it back to its original state is a physical change. This process involves a change in the state of matter (from solid to liquid and back to solid) without altering the chemical composition of the platinum.
What are two ways to change the state of a substance?
One way to change the state of a substance is through heating or cooling it, which can lead to melting, freezing, evaporation, or condensation. Another way is applying pressure, which can cause a substance to change from a solid to a liquid or a liquid to a gas.
Why green color of feso4 changes when heated?
The green color of FeSO4 changes when heated because it undergoes a dehydration reaction. Heating causes the water molecules in the compound to be removed, leading to a change in the oxidation state of iron from +2 to +3, resulting in a color change.
Answer for things which change their state when heated?
Ice
Does matter always have to change to another state when heated?
No
What is the name of the change of state that happens when lead is heated until it turns into a liquid?
The change of state that occurs when lead is heated and turns into a liquid is called melting.
Does rock sugar change state when heated?
It would first change from a solid to a liquid.
What change of state is it when a candle wax becomes a liquid?
The change of state is melting. When a candle wax is heated, it transitions from a solid state to a liquid state.
How does the speed of the molucules of a gas change when the gas is heated?
Molecules move faster when heated -- no matter what state they're in.
Can a copper zinc penny change state from solid to liquid?
Yes if it is heated.
Change in state when sulphur is heated?
When sulfur is heated, it undergoes a phase change from solid to liquid, and then from liquid to gas due to sublimation. Sulphur does not undergo a direct change from solid to gas.
Name the change of state that occurs when osmium is heated from 4000©to6000©?
The change of state that occurs when osmium is heated from 4000°C to 6000°C is sublimation. Osmium sublimes directly from a solid to a gas without passing through a liquid phase.
What are the example of physical change and there effect?
A physical change is a change only in physical meaning that Original things can be get after it Eg Water change into ice . Water can be get if heated.
When does uranium change state?
Uranium changes state as any other material does. We know uranium is a metal, and it can be heated and melted, or heated even more and vaporized. It is the same process that might be used on iron or aluminum.
List of solids which changes its state when heated?
Ice (solid water) changes to liquid water when heated. Wax solid changes to liquid wax when heated. Metal becomes molten when heated to its melting point. Paraffin wax solid changes to liquid paraffin wax when heated.
