it is a physical change because the appearance just changed.
No, it is a physical reaction because it doesn't undergo any change in chemical properties.
yes it is because it is not changing the substance. EDIT: yes it is what? Is it chemical or physical? You probably mean it is a physical change.
making lemonade is a physical change i believe
Chocolate milk is a mixture because it is made by combining chocolate syrup or powder with milk. The ingredients do not undergo a chemical reaction to create chocolate milk.
A mixture cannot be separated with chemical change because a mixture is two or more substances which will retain their physical properties when combined. Mixtures are separated by physical means like filters, sifting, chromatography, centrifuge, electrophoresis and magnetic attraction depending on what the mixture is composed of.
filtering coffee is a physical change as no new products are formed after filtering and is reversible..
Filtering air to remove dust and pollen is a physical change because the process does not alter the chemical composition of the dust and pollen particles. It simply separates them from the air through physical means, such as using a filter.
physical change
No, filtering something is not a chemical change.
Filtering air to remove dust and pollen is a physical change. This is because the process does not alter the chemical composition of the air or the dust/pollen particles. Instead, it simply separates the particles based on their physical properties.
yes it is a physical change. there is no chemical change
when you separate a substance from a mixture, it's a physical change... Technically, you can get it back in the mixture.
physical
Bread is not a change. It is a mixture of substances that can undergo physical and chemical changes.
physical- there's no chemical change.
No, it is a physical reaction because it doesn't undergo any change in chemical properties.
Neither; it's a mixture of chemicals.