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Is painting wood a phyical or chemical change?
I guess it could be chemical, but really- it's a physical change
What happens to the chemical and physical properties of a substance formed in a chemical reaction?
The chemical properties of a substance change during a chemical reaction, meaning the substance undergoes a chemical change and forms new substances with different properties. The physical properties may also change, such as color, texture, or state of matter.
Is it a chemical or physical change when oxygen is incorporated into hemoglobin to bring it to the cells?
This is a chemical change. When oxygen binds to hemoglobin, it forms a new compound with a different chemical composition. This process involves breaking and forming chemical bonds.
Is an ice cube physical change?
Yes ,it is physical change because anything that forms a new substance is called physical change Yes, BUT, a MELTING ice cube would be a chemical change.
Is reaction with acid a physical or chemical property?
A physical reaction is when no new substances are formed, there is a change of state eg ice melting to a liquid. A chemical change is when the reaction forms a new substance. eg gas bubbles. An acid reaction can be both. You need to look at the reaction taking place, look for change of state (physical) or any colour change or gas bubbles (chemical).
When wood rots and forms humus a chemical or physical change?
when wood rots and forms humus is a physical change
Solid forms into dissolved water is a chemical or physical change?
Dissolving in water is a physical change.
Is rust physical or chemical change?
Its is chemical as
When table salt forms from its elements is it chemical or physical change?
It is chemical. It is chemical because when salt is formed from elements it becomes a chemical and not a physical.
Is baking soda reacts with vinegar and forms a gas a chemical or physical change?
Physical
Is baking soda reacting with vinegar and forms a gas a physical or chemical change?
Physical
Is the mixing of iron and sulfur a physical change or chemical change?
It is always categorized as a Physical change as no new substance with different properties forms.
Is the formation of stalagmites in a cave a physical or a chemical change?
physical because doesn't matter if it forms its still a cave
Is painting wood a phyical or chemical change?
I guess it could be chemical, but really- it's a physical change
Is a salt forming a chemical change or physical change?
It is a chemical change because the sodium(Na) is a liquid that forms with a yellow gas, chlorine(Cl), which changes the physical state to a dickmuncher solid, but ultimately they reacted with each other chemically to form salt (NaCl). It does change the physical state, but it is more of a chemical reaction.
Is mixing a physical or chemical change?
Physical cuz after a while, mixed items separate back into two forms no matter what
Is sulfur dioxide and nitrogen combine with water in the atmosphere physical or chemical change?
its a chemical change which forms suphurous acid (H2SO3) and nitric acid (HNO3)
