Lightning is considered a physical change because it involves the discharge of electrical energy in the atmosphere rather than altering the chemical composition of the elements involved. When lightning occurs, it ionizes air molecules, creating plasma and producing light and heat, but the fundamental substances—like nitrogen and oxygen—remain unchanged. This transformation is a temporary phenomenon that does not result in new chemical substances being formed.
chemical
lightning is a match physical
Thunder is a physical phenomenon that occurs when lightning heats the air rapidly, causing it to expand and create a shockwave. It is not a chemical change because the composition of the air molecules remains the same before and after the thunder occurs.
Physical
a change in size, shape or the state of matter is a physical change. True for A+.
Lightning is a physical change. It results from the movement of charged particles in the atmosphere, causing a visible electrical discharge. This process does not involve any change in the composition of the substances involved, making it a physical change.
chemical
Lightning flashing across the sky is a physical change. It results from the movement of electrical charges in the atmosphere, without any changes in the chemical composition of the air or the resulting light.
when lighting strikes the lightning dosnt stay the way it ws it dissapears away and it moves some where else and when it moves it changes its shape that is why lightning is a physical change
when lighting strikes the lightning dosnt stay the way it ws it dissapears away and it moves some where else and when it moves it changes its shape that is why lightning is a physical change
It is a chemical change; burning (combustion) is a chemical process.
lightning is a match physical
The tree being struck by lightning is a chemical change because it involves a transfer of energy that can cause chemical reactions in the tree, such as burning or decomposition. This changes the tree's composition and cannot be easily reversed.
There isn't one. Lightning is a physical happening. There can't be an antonym for there NOT being lightning.
Thunder is a physical phenomenon that occurs when lightning heats the air rapidly, causing it to expand and create a shockwave. It is not a chemical change because the composition of the air molecules remains the same before and after the thunder occurs.
The lightning of a bulb is a physical change because the transformation is reversible - the electricity passing through the filament causes it to heat up and emit light, but the filament itself remains the same material. A chemical change, on the other hand, involves a change in the chemical composition of the substance, which does not occur in this case.
Being struck by lightning is unlike a physical blow. there is no 'hardness' to it.