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What conditions does physical change occur in materials?
Physical changes in materials occur when the material undergoes a change in its physical properties without any change in its chemical composition. Examples of conditions that can cause physical changes include changes in temperature, pressure, or exposure to light or electricity. Physical changes can include changes in state (such as melting or freezing), changes in shape or size, or changes in properties (such as conductivity or solubility).
Is converting iron to a steel alloy a physical change?
It is a physical change as an alloy is a solid solution made from various metals. As you can still separate these different metals after the alloy is made it is a physical change and not a chemical change.
What kinds of changes occur as an air mass moves over an area?
there could be a temperature change, or a physical change.
Why cutting of tree branches is physical change?
Because any chemical changes occur.
When oxidation occurs does a substance undergo a chemical reaction a physical change or both?
Oxidation is a chemical reaction; but a physical modification can also occur.
What is the medical term meaning condition also known as vaginal thrush or a yeast infection?
The vagina naturally contains bacteria and yeast, an acidic pH kills 'bad' bacteria and allows 'good' bacteria to thrive - some of this 'good' bacteria produces hydrogen peroxide to keep yeast under control. Sometimes vaginal pH and flora can be thrown off balance, making it easier for yeast to multiply - for example if a woman uses soap to wash her vulva, this can change pH so cause imbalance in vaginal flora. Yeast is also a fungus so likes warm moist environments, thus things like women wearing tight synthetic clothing can increase risk of developing a yeast infection, and yeast like sugar so a high-sugar diet can increase yeast infections too.
What is a physical verus a chemical change?
A physical change occur when the molecular structure of chemicals are not changed.A chemical change occur when the molecular structure of chemicals is changed.Grinding is physical, neutralization of an acid is chemical.
Differenting physical and chemical change?
A physical change occur when the molecular structure of chemicals are not changed.A chemical change occur when the molecular structure of chemicals is changed.Grinding is physical, neutralization of an acid is chemical.
How chemical and physical change?
A physical change occur when the molecular structure of chemicals are not changed.A chemical change occur when the molecular structure of chemicals is changed.
What is the difference between a chemical change and a physical change in a reaction?
A physical change occur when the molecular structure of chemicals are not changed.A chemical change occur when the molecular structure of chemicals is changed.
What is the different between a physical and a chemical change?
A physical change occur when the molecular structure of chemicals are not changed.A chemical change occur when the molecular structure of chemicals is changed.Grinding is physical, neutralization of an acid is chemical.
Is vinegar and salt mixed a chemical or physical change?
This is a physical change because any reaction occur.
When the banana, berries, water, and hot dog are blended, does a physical or chemical change occur?
both physical and chemical change occur
What should occur when I bend an iron nail?
It is a physical change.
Where does physical change in digestion occur?
it happens nowere in your body
What type of change occur when sugar dissolved in water?
physical
What change is involved when only change in form occur and no new matter is formed?
that is called a physical change.
