The description of smooth, square, and tan likely refers to the physical properties of the substance. Smooth suggests a texture, square describes its shape, and tan is likely indicating its color.
A change that does not make a substance into a new substance is called a physical change. In physical changes, the physical properties of the substance may change, such as shape, size, or state (solid, liquid, gas), but the chemical composition remains the same.
Physical properties are characteristics of a substance that can be observed or measured without changing the substance's composition. These include properties like density, color, melting point, and conductivity.
When a substance changes from one physical form to another, you say the substance has had a phase change or undergone a phase transition.
Diluting a substance is a physical change because it does not alter the chemical composition of the substance. It simply involves mixing the substance with another (usually a solvent) to decrease its concentration.
It looks like a substance that you will see in the human body.
Physical description of Alemania
A physical description of a substance includes properties such as color, odor, texture, state (solid, liquid, gas), density, and melting or boiling point. These characteristics help identify and differentiate substances from one another.
An otter's physical description would be a description of what it looked like.
A physical description is the description of the physical properties (what you can see) of an object. For example, a rough physical description of the moon would be: round, white, big, bright, looks like a face.
a physical change is a change in any physical property of a substance, not in the substance itself
a physical change is a change in any physical property of a substance, not in the substance itself
A physical state is physical and not chemical Physical Property is observed without changing a substance into another substance. Chemical property is the ability of a substance to change into different substance.
the physical description of italy is rivers mountains lakes and volcanos
The physical properties of a substance are the substance's physical appearance. This includes the color, shape, weight, width, and height.
A physical description is the description of the physical properties (what you can see) of an object. For example, a rough physical description of the moon would be: round, white, big, bright, looks like a face.
Physical changes in a substance result in