i think its like washing soda.
Physical characteristics are the observable traits that describe an individual's appearance, including features such as height, weight, hair color, eye color, skin tone, and facial structure. These characteristics are determined by a combination of genetics and environmental factors.
When copper sulfate and sodium carbonate are mixed together, a chemical reaction occurs. This reaction forms copper carbonate, a new substance with different properties than the reactants. Therefore, the mixing of copper sulfate and sodium carbonate is a chemical change.
A chemical change involves a change in a substance's chemical properties (characteristics that describe how it interacts with other substances).A physical change involves a change in a substance's physical properties(characteristics that describe certain features one can see with their 5 senses).
Mixing copper sulfate and sodium carbonate would be considered a chemical reaction because a new substance is formed as a result of the reaction between the two compounds, resulting in the formation of copper carbonate and sodium sulfate.
Sodium hydrogen carbonate, also known as baking soda, is a white crystalline powder. It is odorless and has a slightly alkaline taste. It is soluble in water.
Heating hydrated sodium carbonate powder to remove water molecules is a physical change because it does not change the chemical composition of the substance. The process involves a phase change from solid to liquid (water loss) and does not result in the formation of new substances.
physical
Appearance?
Phenotype
hf
For you physical appearance look in a mirror.
love
Nobody knows
Bobby doesn't really have a physical appearance because he is invisible. Hope that helped!
well tailored cute african wear.
Hairy, scary, and bushy eyebrows quite the unpleasent fellow
Appearance is a physical property because it describes how a substance looks, such as its color, shape, or texture, without changing its composition. Chemical properties, on the other hand, describe how a substance interacts with other substances in terms of its chemical composition and behavior.