Physical change
physical
Hey there, I am in grade eight, and out class is learning about that stuff too. I think that making dough from flour is a chemical and a physical change. But I will ask my teacher tomorrow and re-answer this question tomorrow or something
The production of a gas when two chemicals are mixed is a chemical change. This is because it involves a reorganization of the atoms in the reactants to form new compounds, resulting in a change in chemical composition.
Adding antifreeze to your radiator is a physical change because the antifreeze retains its chemical composition and properties when mixed with the water in the radiator. It does not undergo a chemical reaction to form a new substance.
When flour and water are mixed, a chemical reaction does not occur. Instead, the mixture forms a dough due to physical interactions between the flour proteins and water molecules, such as hydration and gluten formation.
physical
Hey there, I am in grade eight, and out class is learning about that stuff too. I think that making dough from flour is a chemical and a physical change. But I will ask my teacher tomorrow and re-answer this question tomorrow or something
Chemical Change
Chemical
physical
it is a physical change
This is a physical process.
This is a physical change because any reaction occur.
The production of a gas when two chemicals are mixed is a chemical change. This is because it involves a reorganization of the atoms in the reactants to form new compounds, resulting in a change in chemical composition.
Mixing is a physical process.
it is a chemical change
Adding antifreeze to your radiator is a physical change because the antifreeze retains its chemical composition and properties when mixed with the water in the radiator. It does not undergo a chemical reaction to form a new substance.