I think one of the factors is temperature as an example water, H2at 0 0c and below, the state of matter of water is solid, we call as ice cubed at the 0 0c too, then the ice start to melt.. and at room temperature the state of matter of water is completely become a liquid. At high temperature such as boiling point at 1000 c and above molecule of water start to change from liquid to gas.
Diluting a substance is a physical change because it does not alter the chemical composition of the substance. It simply involves mixing the substance with another (usually a solvent) to decrease its concentration.
Hardening of ketchup is typically a physical change, as it does not involve a change in the chemical composition of the ketchup molecules. It is usually caused by evaporation of water or cooling of the ketchup, which causes it to solidify.
Breaking of stone is a physical or chemical change? Explain.
A thermometer can help you decide whether your observation is a physical or chemical change by measuring the temperature change. A physical change typically involves a change in state (solid, liquid, gas) without changing the chemical composition, so the temperature may remain constant. In contrast, a chemical change usually involves the breaking and forming of chemical bonds, which can result in a temperature change.
Airbag deployment is a physical change. It involves the rapid release of gas (usually from a chemical reaction) that inflates the airbag, without changing the chemical composition of the materials involved.
It is something that causes or contributes to a change.
It is something that causes or contributes to a change.
Blending cultures.
it can and usually does palser
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
What is a factor that contributes to cultural change over time? Literature review has identified a set of factors that are able to trigger cultural changes. These factors causing cultural change have been found as leadership change, technological developments, mergers and acquisitions and others.
phisiological change,its not a physical or chemical change
A physical change changes the physical properties of an element like color where chemical changes change the chemical properties of an element and usually can't be undone.
Physical, or state changes are usually accomplished with heating or cooling
population growth