Pointy and smooth
A silver spoon has physical properties such as being shiny, metallic, malleable, and a good conductor of heat and electricity.
The chemical change of pizza, paper, and an iron nail would lead to a new substance(s) being formed with different properties than the original materials. A physical change, on the other hand, involves a change in the physical state or appearance of a substance without forming a new substance.
Size dependent properties include mass and volume. Size independent properties include density and malleability.
Rusting of a nail is a chemical change. It involves a reaction between iron in the nail and oxygen in the air to form iron oxide (rust), which has different chemical properties compared to the original iron.
physical
A silver spoon has physical properties such as being shiny, metallic, malleable, and a good conductor of heat and electricity.
3 physical properties of a pencil are it is sharp it is yellow and is wooden.
Oxidizable solid
Five physical properties of an iron nail are: Solid Metallic luster Malleable definite melting point gray colour
Yes, tarnishing of a spoon is a chemical change. It occurs when the metal reacts with substances in the environment (such as oxygen or sulfur) to form a new compound, which results in a change in the appearance and properties of the spoon.
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iron nail
The chemical change of pizza, paper, and an iron nail would lead to a new substance(s) being formed with different properties than the original materials. A physical change, on the other hand, involves a change in the physical state or appearance of a substance without forming a new substance.
Size dependent properties include mass and volume. Size independent properties include density and malleability.
Rusting of a nail is a chemical change. It involves a reaction between iron in the nail and oxygen in the air to form iron oxide (rust), which has different chemical properties compared to the original iron.
A few physical properties of an iron nail are its mass, volume, and density.
Nails are generally hard, rigid structures made of a protein called keratin. They are translucent or slightly opaque in color, with a smooth surface. Nails grow from a nail bed located beneath the skin at the base of the nail.