By definition, a mixture is two or more substances that are physically combined. In a chemical change, the substance interacts with another substance and undergoes a chemical change. So, no, a mixture is not a chemical change.
Physical. The metal wire is still a metal wire after the change.
A rearrangement of the atomic array of matter which results in a change of physical properties.
Cracking an egg is a physical change, not a chemical change.
Another name for a chemical change is a chemical reaction. It is a process where one or more substances are converted into different substances with unique chemical properties.
No, fizzing after mixing two chemicals is a chemical change.
After the mixing the properties of substances remain unchanged.
It depends on what you are mixing it with.
When you see flames, it means that there is a chemical reaction taking place that involves the rapid oxidation of a material in the presence of heat, fuel, and oxygen. The release of energy in the form of heat and light is what we perceive as flames.
Mixing salt and pepper is a physical change
A simple mixing is a physical process.
A simple mixing is a physical process.
Formula: Au2O3