A half-eaten apple turns brown which of these is evidence a chemical change took place A. th3e apple is softer

b. the apple changed color

C. half the apple was eaten

D. the apple is warmer \

the apple changed color

Explanation:

cause when it changes to brown it means the apple is no longer edible

many fruits with just having contact with the air it may change color like apple

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

hope this : -)

tony (lordcaos066)