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Does a change in substances and properties go with physical change?
Wiki User
∙ 12y ago
no, if it's a substance change then it's a chemical change. If it were a physical change then it would be the same substance
Wiki User
∙ 12y ago
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Is the X-ray machine at an airport checking the physical or the chemical properties of the substances in your luggage?
Physical. the more dense an item is, the less x-rays go through.
When you boil water is it a chemical change or physical change?
It is a physical change, known as a phase transition (see related links below).There is no chemical change: the water molecules remain water molecules. They have simply acquired enough kinetic energy to escape the attraction of the molecules in the liquid and move (almost) freely.
How are physical and chemical properties of matter useful?
Physical and chemical properties of matter are useful because they can help you identify that substance. For example paper burns very easily and aluminum doesn't, this is how they can be described individually.
When substances go throw chemical changes what will all ways happen?
One or more substances with different chemical properties will form.
What is an effect of a chemical change?
A chemical change is when substances become new substances that cant go back to its physical properties (the ability to participate in chemical reactions). Chemical changes usually absorb or let off heat. Often, a second chemical change is needed to reverse an initial chemical change. A chemical change is when substances become new substances that have different chemical properties (the ability to participate in chemical reactions). Chemical changes usually absorb or let off heat. Often, a second chemical change is needed to reverse an initial chemical change.
What is the change in the physical properties of Earth's interior at the mantle-core boundary that makes P waves go through the boundary?
Nova net Bend
Does matter go through a physical change?
Matter can go through change of state. This is a physical change from gas>liquid>solid. So, matter can has a physical change.
Difference between a physical change and a chemical change?
A chemical change is the change of one or more substances into other substances. A physical change is when the state or shape of matter is changed. In a chemical change molecules are combined or beak apart to form new substances.Rusting iron is an example of a chemical change. crushing a can or tearing paper can be an example of physical change.
When substances go through a chemical change what happens to the mass'?
The total mass of products is unchanged from the total mass of the reactants, but the masses of particular substances among the reactants or products change.
What substance can go through a physical change but not a chemical change?
A simple example is any substance which is soluble in a liquid. If you dissolve salt (sodium chloride) in water it will undergo a physical change. If you then evaporate the water the salt will reappear. All substances are capable of undergoing a physical or chemical change. If you heat salt it will become liquid, a physical change, if you then pass an electrical current through it it will break down into sodium and chlorine, a chemical change.
Physical state of substances properties and behavior at room temperature and standard atmospheric pressure?
The physical state of a substance in relation to its properties and behavior at room temperature and standard atmospheric pressure will simply be the lowest energy state for the substance. This is the state that the substance can't help but go back to, unless energy is put in to do otherwise.
What is an example of a physical rather than a chemical change?
An example of a physical change is silver melting when exposed to too much heat. A chemical change with silver is tarnishing, when hydrogen sulfide reacts with the surface silver to form silver sulfide sawdust that is piling up under a table saw Physical changes are: freezing, deposition, vaporization, melting etc.
