Slicing a lemon is a chemical or physical change?
PLEASE I NEED TO KNOW IF CUTTING A LEMON IN HALF IS CHEMICAL OR PHYSICAL CHANGE
slicing/cutting a lemon is physical change it still keeps it's identity
Well, my acidic friend, slicing a lemon is actually a physical change. You see, when you take a sharp knife and slice through that lemony goodness, you're not altering its chemical composition. It's still a tart and tangy lemon. You're simply changing its physical appearance, giving it some slices to show off. So, feel free to embrace your inner lemon surgeon and slice away!
Hopefully there are no chemical reactions involved.
Determining whether slicing a lemon is a chemical or physical change involves understanding the difference between the two.
A physical change refers to a modification that does not alter the chemical composition or identity of a substance. In other words, the substance remains the same; only its physical properties, such as shape, size, or state, change.
On the other hand, a chemical change involves a transformation in the chemical composition of a substance, resulting in the formation of new substances with different properties.
In the case of slicing a lemon, it is considered a physical change because no new substances are formed. The lemon remains a lemon, even though it has been physically divided into smaller pieces. The slicing process alters the lemon's shape, size, and possibly exposes more of its inner parts, but its chemical composition remains the same.
To determine whether a change is physical or chemical, you can consider whether the change involves the formation of new substances. If new substances are produced, it is a chemical change; if there are no new substances, it is a physical change.