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Not all chemical changes are accompanied by a visible physical change. Most chemical changes however will be accompanied by a physical change.
What else can I help you with?
Are all physical changes accompanied by a chemical change?
A physical change is a change in chemical composition. A physical change is a change where chemical composition is not altered. Not all chemical changes are accompanied by a physical change, but some are. The same is true for the reverse.
How are physical changes alike?
all physical changes are alike in which all of them changing without changing in chemical makeup of the matter we have
If water is boiling is it a chemical change or a physical change?
It is a physical change. All phase changes are physical, not chemical. The chemical composition of water does not change when it changes from a liquid to a gas, or for that matter, to a solid.
Is melting ice a physical change or chemical change?
Physical; all phase changes are physical changes because the composition does not change.
What chemical reactions are reversible?
All physical changes are reversible.
What are characteristics do all chemical changes have?
All chemical changes involve the formation of new substances with different properties. They typically involve changes in the arrangement of atoms and the breaking and forming of chemical bonds. Chemical changes are often irreversible and are accompanied by changes in energy.
Can you recognize the chemical and physical changes that happen all around us?
The majority of these changes are recognized.
What are physical and chemical changes from a to z?
Physical changes refer to changes in appearance, texture, or state of matter without altering the chemical composition, such as melting, freezing, or dissolving. Chemical changes involve a rearrangement of atoms and result in the formation of new substances with different chemical properties, such as rusting, burning, or fermenting.
Can all substances go through physical changes?
Yes, all substances can undergo physical changes. Physical changes do not alter the chemical composition of a substance, but rather change its physical properties such as shape, size, or state (solid, liquid, gas). Examples of physical changes include melting, freezing, boiling, or dissolving.
Are reversible changes and physical changes the same?
Reversible changes and physical changes are not exactly the same. Reversible changes can be undone and the original substance can be recovered, while physical changes alter the appearance or state of a substance without changing its chemical composition. Physical changes are usually reversible, but not all reversible changes are physical changes.
Why changes of stat are physical changes?
Changes in state are physical changes because they involve a change in the physical appearance or state of a substance without altering its chemical composition. For example, when water changes from a liquid to a solid (freezing) or a gas (vaporization), it is still water chemically. This contrasts with chemical changes, which involve a rearrangement of atoms and result in the formation of new substances.
How are all physical changes alike?
All physical changes involve a change in the form, shape, or state of matter without altering the chemical composition of the substance. This means that the particles in the substance remain the same before and after the change, only their arrangement or state is altered.
