Not true, they are not similar; a chemical change is a change in the molecule, the physical change is not.
a change in size, shape or the state of matter is a physical change. True for A+.
Dissolving in water is a physical change.
The statement is false: A chemical change of a substance is defined as a change in which the substance is not the same substance after the change as it was before.
No, in a physical change, no new substances are formed. The change only affects the physical appearance or state of the matter, such as size, shape, or phase, but the chemical composition remains the same.
True. A change in state, such as from solid to liquid or gas, is a physical change because the substance's chemical composition remains the same and only its physical properties, like shape or state, change.
no its not true
Not true, they are not similar; a chemical change is a change in the molecule, the physical change is not.
a change in size, shape or the state of matter is a physical change. True for A+.
True.
true
true
no
No
True
When a cake is baked it changes its physical appearance and is thus said to undergo a physical change.However there are many concurrent chemical changes:sugars caramelizeproteins coagulateleavening agents (baking soda etc.) release carbon dioxidestarches, oils and fats oxidize
It is true.