The amount of substance exposed on the surface depends on the surface area of the substance. A substance with a larger surface area will have more exposed surface compared to a substance with a smaller surface area. Factors like particle size and shape can also affect the amount of substance exposed on the surface.
A product is a substance that is formed by a chemical reaction.
No, flammability is a chemical property, not a physical change. Flammability refers to a substance's ability to undergo combustion when exposed to a flame or spark, which involves a chemical reaction where new substances are formed.
Iron rust (iron oxide) is formed when iron is exposed to moist air due to the process of oxidation.
Cellulose.
Dark brown rocks
what formed when a dome mountain was exposed
The black substance formed on copper is called copper oxide. It is a chemical compound that forms when copper is exposed to oxygen in the air, resulting in a black or greenish-black tarnish on the surface of the copper.
An indicator is a substance that changes color when exposed to an acid or base.
Vitamin D is the important vitamin that is formed in the skin when it is exposed to sunlight. UVB rays from the sun convert a cholesterol derivative in the skin into vitamin D3, which is then converted into its active form in the liver and kidneys.
Black is quite a hot colour when exposed to the sun
Some countries are more exposed to the Sun than others.Some countries are more exposed to the Sun than others.Some countries are more exposed to the Sun than others.Some countries are more exposed to the Sun than others.
The amount of substance exposed on the surface depends on the surface area of the substance. A substance with a larger surface area will have more exposed surface compared to a substance with a smaller surface area. Factors like particle size and shape can also affect the amount of substance exposed on the surface.
because it takes a while for the skin to change color
A product is a substance that is formed by a chemical reaction.
The substance formed in a chemical change is called Product.
They turn to stone when the are exposed in the sun