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It is actually a chemical change. The butter, sugar, water and cream are cooked, resulting in a chemical change. Toffee cannot be "uncooked" back into butter and sugar. Physical changes can be undone. Chemical changes, no.
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∙ 7y ago
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Is butter and sugar being made in toffee a physically or chemical change?
Chemical
Is hanging wet towels a chemical or physical change?
It is a physical change. Being changed from wet to dry.
Is Sand being washed out to sea from the beach is a chemical change?
no, its physical change :)
Is a lump of roll sulphur being crushed a physical or chemical change?
It is a physical change.
What kind of change occurs with no new substance being formed?
physical changes
Is butter and sugar being made in toffee a physically or chemical change?
Chemical
Is milk being shaken into butter a physical change or a chemical change?
chemical change
Why is butter a physical state and rusting a chemical change?
Butter is the physical state of being a solid, like a brick. Rusting is a physical change where the metal atoms of iron on the metal object combine with the atoms of another element, oxygen. This creates a new molecule, rust, or oxygenated iron.
Butter can have a change of state?
Butter can have a change of state because it can go from being a solid to a liquid if you melt it.
Is putting butter on bread a physical change?
are you saying if the butter turning into a liguid a physical change? if so then yes for example water turning from water vapor (gas) to a liquid or solid is a physical change a chemical change actually changes the molecular structure of a compound or molecule, such as burning the toast in a fire and the wheat and other stuff in the toast is being converted along with oxygen in a combustion reaction into water, carbon dioxide, and other stuff like ash
Is makeup being applied a physical change or a chemical change?
Applying makeup is a physical change.
Is flat tires a sign of physical change or physical change?
Flat tires is a sign of physical change. The tires go from being normal, to then being flat. This changes their physical form.
How is melting butter a chemical change?
Because the butter goes from being a solid to a liquid as it changes temperature.
Is hanging wet towels a chemical or physical change?
It is a physical change. Being changed from wet to dry.
Is a lump of roll sulphur being crushed a physical or chemical change?
It is a physical change.
When salt is being removed from water by evaporation is it chemical or physical change?
Physical Change
Is wood being cut a physical or chemical change?
Cutting anything is a physical change.
