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What else can I help you with?
Is transferring graphite from pencil to paper when writing a chemical or physical change?
physical change. You know that it is a physical change because it can be reversed. An example of a chemical change would be cooking an egg. Because you cannot reverse the process.
Is decantation a physical or a chemical change?
Physical, as no chemical bonds are broken/ formed in the process... it's merely a process of gravity where heavier components of a mixture that are not dissolved fall to the bottom
Which is easier to reverse chemical or a physical change?
Physical changes are generally easier to reverse than chemical changes. Physical changes involve a change in state or appearance without altering the chemical composition of a substance, so reversing the change often involves a simple process like melting, freezing, or evaporating. In contrast, chemical changes involve the formation of entirely new substances with different chemical properties, making them more challenging to reverse.
How do you know that chemical change took place in bread heat?
Because you cannot reverse the process, like you could a physical change.
What are some examples of changes?
A mixture of salt and sand is an example of a physical change since the process is reversible.
Is the separation of a mixture a chemical or a physical change?
physical change
Is filtering a mixture a chemical or physical change?
it is a physical change because the appearance just changed.
What type of change occurs when water is added to a salt-sulphur mixture?
The salt dissolves in the water and the sand does not.
Is separate is a physical or chemical change?
when you separate a substance from a mixture, it's a physical change... Technically, you can get it back in the mixture.
Is adding milk to cereal a chemical or physical change?
I'm 99% sure it's a physical change because the milk and the oatmeal aren't combining to form a new substance. It's just making a mixture, not a compound.
What is the kindof the change represented by grinding chalk into a powder?
A physical change.
Is the Mixture of water and milk a physical change?
yes it is a physical change. there is no chemical change
