Is it a physical or chemical change when an antacid tablet releases carbon dioxide gas and comes in contact with hydrochloric acid in the stomach
The corrosion of a battery is a chemical change.
Zinc
Zinc
A battery is the electrochemical cell is used as an energy source in a flashlight.
A flashlight is luminous when it emits light (turned on). It's non-luminous when it's off or the battery dies.
It is a chemical change.
Chemical battery: handset lithium battery electric car battery flashlight dry Physical battery: calculators the solar cells
The corrosion of a battery is a chemical change.
Chemical.
Chemical change
Chemical change
chemical
The energy conversion in a battery powered flashlight comes from the battery itself. Batteries use metal electrodes set into a chemical paste to store electricity; as the electrode oxidizes it releases electrons.
The battery ... without that it can't be a flashlight.
in battery it is chemical energy, from the line, it is electrical energy, through the emitter, it is the light energy.
The conversion is from chemical energy to electricity to light energy.
The conversion is from chemical energy to electricity to light energy.