Question

Your science teacher removed the gas from a birthday balloon. They discovered that the gas is made of the element helium. Inside that atom is:
A. A new substance
B. Protons, neutrons and electrons
C. A different element
D. All of the above

Answer 1

D is the answer I think

Answer 2

The answer would be “B” because a substance and element represent a structure larger than a single atom. Please mark as Brainliest answer!