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Is the water molecules in each physical state identical?

Yes, the chemical properties of water will stay the same even when the physical properties are being changed (phase change).


Dough changing into a donut would be physical?

yes, and no. Its physical properties do change, but its chemical properties alter as well, due to the fact that the frying alters the yeast molecules in such a way that taste, formation of molecules, and chemical properties as w whole are all changed. So to answer the question, not completely, but yes.


What are scientific properties?

Properties that cant be changed.


When elements combined to form compounds the property to do do change?

The chemical properties of atoms are significantly changed when they form compounds. When elements combine to form compounds it is called a chemical reaction. The compound is then a collection of molecules and each molecule has in it atoms from the elements used in the formation. The atoms in the molecule are still the same atoms as one started with, but the arrangement of the electrons in the atoms has changed. It is the electronic properties of atoms and molecules that really determine the properties they have and which chemical reactions occur and which do not. The chemical properties of an atom or molecule are determined by the arrangement of the electrons of that atom or molecule. Once atoms have gone through a chemical reaction, the electronic structure is changed. The atoms are the same identity, but the properties of the atoms have been changed by the chemical reaction.


Chemical energy from a battery is changed into electrical energy this electrical is then changed to which type of energy?

physical energy


How do you switch from rackets to properties?

It will automatically be changed to properties when the transition completes.


When elements form bonds it changes their properties?

The properties of the elements are changed.


A change in matter that results in the formation of a new substance with different properties?

I assume you're asking for clarification about chemical reactions. I'm sure you know that individual atoms are not changed (short of nuclear or quantum effects, which are far deeper than Chemists take things). A substance is made up of particles consisting of a specific arrangement of these atoms, called molecules. A chemical reaction is a rearrangement of the atoms, creating a different collection of molecules. This alternate arrangement will have different properties than the original molecules. For example, when burning sugar, there is a reaction between the sugar molecules (consisting of carbon, hydrogen and oxygen) and the oxygen molecules in the air. This reaction rearranges these molecules to create carbon dioxide and water (more correctly, water vapor, since the flame is hot). The reaction takes all of the carbon from the sugar and some of the oxygen (from both sources) to create carbon dioxide and all of the hydrogen from the sugar and the rest of the oxygen to create water molecules. The properties of these common molecules are well known and differ from each other significantly.


When elements combine to form a mixture their properties do not change?

When elements combine to form a mixture, they retain their individual properties. This means that the elements remain the same, and their chemical compositions do not change. Mixing elements does not result in a new substance with different properties.


What is the process called by which matter is actually changed into new substances?

The process by which matter is changed into new substances is called a chemical reaction. During a chemical reaction, atoms are rearranged to form different molecules with new properties compared to the original substances.


What can be observed only when a substance is changed to another substance?

Changes in physical properties such as color, texture, or density, as well as changes in chemical properties such as reactivity or toxicity, are observed when a substance is changed to another substance. New chemical bonds, molecules, or structures may also be formed during the transformation.


What is the instrument called that can change electrical voltage?

Electrical voltage can be changed by a transformer.