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 \

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

What three things does a balanced equation show you?

Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6