Which 2 of the following are NOT a physical properties?
Answers
Answer:
Explanation:
Flammability is not a physical property. It is a chemical change.
Flammability is a chemical property because it can only be observed or measured during a chemical change known as combustion. Combustion is a chemical reaction that occurs when a fuel reacts with oxygen to produce light and heat.
Answer:
Flammability is a chemical property because combustion is a chemical change.
Explanation :
Flammability is a chemical property because combustion is a chemical change.
A chemical change is a process in which one or more substances are converted into one or more new substances with different properties.
Flammability is a measure of how easily something will burn.
Gasoline (petrol) is highly flammable.
When it burns, it is converted into carbon dioxide and water.
These have different properties from gasoline, so combustion is a chemical process.