Chemical or physical, ill give brianliest pls help

Apple = chemical change

Iodine = chemical change

Cutting an apple = physical change

Homemade volcano = chemical change

Cookie dough = physical change

Blue birthday cake = physical change

Explanation:

i had the same thing in mind so the brainliest

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

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