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What else can I help you with?
Is it true when a physical change that takes new substances are formed?
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.
How do you know when a physical change is taking place?
The best way to know when a physical change is taking place is to observe. There will be a visible change in physical changes.
What is always a characteristic of a chemical change but not always a characteristic of a physical change?
When a chemical change takes place, the chemical structure of particles involved changes (i.e. one or more new substances are formed). In a physical change, the physical state of the particles involved changes (e.g. a solid melts and becomes a liquid). The chemical structure of the particles does not change, and no new substance is formed.
When sugar is heated for a short time a thick colorless liquid substance is formed What kind of change takes place?
The change that takes place when sugar is heated to form a thick, colorless liquid substance is a physical change. This is because the molecular structure of the sugar remains the same even though its physical state has changed from solid to liquid.
Why is decantation considered a chemical change?
Decantation is not considered a chemical change as it is a physical change. This is so because 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.
Is folding a piece of paper physical?
Yes it's a physical change. No new substance is formed,
What Are The Three Things Mixtures Have In Common?
1. All mixtures can be easily separated using an ordinary physical method 2. The constituents of mixtures are nt combined in a definite ratio 3. Constituents of mixtures retain their properties
Is putting pottery in heated place a physical or chemical change?
It is a physical change
When boiling take place is the phase change a chemical or physical change?
Boiling is a physical change.
When a substance undergoes a phase change what occurs a particle change a chemical change a new substance is formed a physical change?
During a phase change, the substance transitions between different states of matter (solid, liquid, gas) without any change in the chemical composition of the particles involved. This means that there is no new substance formed and no chemical change taking place, it is solely a physical change.
Write 3 differences between chemical and physical change?
Okay now here goes in a physical change no chemical reaction takes place. in chemical change chemical reactions take place. A physical change is reversible but a chemical change is not.In a physical change no new substance is formed(A+B=B) in a chemical change new substances are formed(A+B=C)
Why tearing of cloth is a physical change?
Yes. A change in shape took place. The changing of shape does not change any chemical properties of the cloth.
