A chemical explosion is a very quickly chemical reaction.
Well a chemical change cannot be reversed while a physical change can be, what do you think??
An explosion is an example of a chemical change because the arrangement of the atoms has been altered.
Answer A, "explosive breaks rocks" is a chemical change, releasing energy by the oxidation (combustion, ignition) of an explosive chemical. All of the others are physical or phase changes that do not chemically alter the molecules of the substances.
Iridium is not an explosive metal.
This is a chemical property.
It is usually a chemical change.
By explosion, you mean combustion I presume. Because combustion is a type of reaction, explosions are chemical changes.
The batteries are undergoing a chemical change, particularly during the charging process when hydrogen and oxygen gases can be generated. This happens as a result of electrolysis of water within the battery, leading to the production of these gases which can form an explosive mixture if not properly ventilated.
Grenades can contain exposive and chemical fillersThey don't discriminategranades can contain explosive and chemical fillers.Gernades can contain explosive and chemical fillers.- Grenades can contain explosive and chemical fillers.
The reaction between cesium metal and water is a chemical change because it involves the breaking and forming of chemical bonds to create new substances (cesium hydroxide and hydrogen gas). The explosive nature of the reaction is due to the rapid release of energy during this chemical transformation.
Germanium is not explosive. It is a chemical element with a low reactivity and has no explosive properties. It is commonly used in electronic devices and as a semiconductor in transistors.
By a chemical explosive known as gunpowder.